Complete guide to PU leather: The full view of the benefits and sustainable options over genuine leather

PU leather is synthetic leather, offering it at an economical price while still having a similar appearance and durability to real leather. There is a high degree of freedom in color and patterns, and it has a low impact on the environment. With proper care, it will last a long time and stay beautiful.

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1. What is PU Leather: The Secret of Innovative Synthetic Materials

Do you love the feel and appearance of leather? But are you concerned about its price and environmental impact? Here we bring out PU leather, which brings together the finest modern material technology.

PU leather (polyurethane leather) is a synthetic leather developed using advanced science and technology, and has an amazing appearance and texture that is similar to natural leather, while its price is kept at around 30-50% of that of natural leather. According to a 2023 market research, the global PU leather market has a growth rate of over 15% per year, and is projected to reach $90 billion by 2025. This rapid growth reflects a growing interest in sustainability among consumers and a pursuit of cost-effectiveness.

"PU" stands for polyurethane, and this chemical synthetic material creates the core properties of PU leather. Polyurethanes were first synthesized in 1937 by German scientist Otto Beyer, and their uses have expanded dramatically ever since. Modern PU leather is a highly functional alternative leather that has been completed after decades of research and development based on this material.

The appeal of PU leather lies in its versatility. Because it allows you to freely express vibrant colors, patterns, and textures that cannot be achieved with natural leather, it is useful as a material that allows you to demonstrate your creativity without restrictions, from fashion designers to interior designers. The manufacturing method that makes full use of the latest nanotechnology has improved functionality such as water resistance, wear resistance, and UV resistance, making it possible to use in a wide range of situations, from everyday use to harsh environments.

"PU leather is not just a cheap alternative," says sustainable fashion expert Maria Chen. "Modern PU leather is part of the material revolution of the 21st century, simultaneously reducing environmental impact, caring for animal welfare, and economic accessibility."

In this article, we will provide a thorough explanation of everything you need to know about PU leather, from the basics of PU leather to the latest manufacturing technologies, environmental impacts, and daily care methods. Let's explore the appeal of this material, which combines beauty, functionality and sustainability.

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If you want to experience the appeal of PU leather,COWMONO PU leather backpackis recommended. Our unique processing technology provides a texture that is mistaken for genuine leather, while still combining practicality and durability.

2. PU Leather vs Genuine Leather: 7 Differences You Should Know

Have you ever wondered whether it's PU leather or genuine leather? By accurately understanding each of the characteristics, you will be able to make the best choice that suits your lifestyle and values. Here we will compare the main differences between the two in detail from seven points.

2.1 Manufacturing methods and raw materials

Genuine leather:Genuine leather is made from the skins of animals (mainly cattle, sheep, pigs, etc.). After harvesting, the skin is then produced through multiple processes, including embalming, tanning, and dyeing. This process involves a large consumption of water resources (approximately 17,000 liters of water is used to produce 1kg of cowhide) and the use of chemicals, resulting in a heavy environmental impact.

PU leather:In contrast, PU leather is a synthetic material, with the main ingredient being polyurethane resin. It is manufactured by coating polyurethane onto a substrate such as woven fabric or nylon. The amount of water used during the manufacturing process is only about 1/10 of that of genuine leather, and since no animal-based ingredients are used, it is also excellent from the perspective of animal welfare.

2.2 Durability and age

Genuine leather:Properly cared for genuine leather products are excellent for use over decades. Another attractive feature is that the texture increases the more you use it, and you can enjoy the unique "patina" changes over time. However, it is sensitive to water and direct sunlight and requires regular maintenance.

PU leather:The latest generation of PU leather has significantly improved its durability. It may be particularly effective in abrasion resistance and water resistance than genuine leather. It generally lasts 3-5 years of use, but some high quality ones can last for more than 10 years. However, it is not as expected that the texture will increase due to aging as it is in genuine leather. Instead, it can last a beautiful early look for a long time.

2.3 Cost Performance

Genuine leather:High-quality genuine leather products are expensive, and it is not uncommon for them to have a price difference of 2-5 times compared to PU leather products with comparable designs. For example, genuine leather business bags from luxury brands can cost over 100,000 yen, but PU leather products with similar designs can often be purchased for around 20,000 to 30,000 yen.

PU leather:Cost performance is a major attraction of PU leather. It is especially popular among young people and consumers who want to keep their budgets down as they get luxury products at affordable prices.COWMONO's PU leather product lineis offered at a high quality yet affordable price and has received high praise from many customers.

2.4 Environmental impact

Genuine leather:The production of genuine leather places a great burden on the environment. Livestock industry is known as a source of methane gas emissions, and chemicals containing heavy metals (such as chromium) are often used in the tanning process. A 2022 study reported that production of 1kg of cowhide emits approximately 110kg of CO2.

PU leather:Although there have been concerns about the environment as traditional PU leather is derived from petroleum, recent developments of bio-based PU leather and water-based PU leather have significantly reduced their environmental impact. In addition, energy consumption during the manufacturing process is reduced to about 40% of genuine leather. The latest PU leather has also been developed that is biodegradable, and has been significantly evolving in terms of sustainability.

2.5 Maintenance requirements

Genuine leather:Genuine leather requires regular care. Continuous care is required, including the use of special leather cleaners and moisturizers, and protection from rain and water. Failure to maintain this product can cause dryness, cracking and fading.

PU leather:Easy maintenance is a major advantage of PU leather. Usually, you can keep it clean by simply wiping it with a damp cloth and no special care products are required. It is waterproof, so you don't have to worry about rain or dirt. It can be said that it is a hassle-free material that suits the lifestyles of busy modern people.

2.6 Texture and appearance

Genuine leather:The natural texture and unique scent of genuine leather are loved by many people. The textures that vary depending on the part and the unique grain patterns (pattern on the surface of the leather) that vary from individual to individual, make the product unique.

PU leather:With advances in technology, modern PU leather can now reproduce the texture of genuine leather very well. especially,Crazy Horse PU LeatherHigh-grade items like this are so visually and tactile that it is difficult to distinguish them from genuine leather. Another attractive feature is that it can express a variety of colors and textures that cannot be achieved with genuine leather.

2.7 Consideration for allergies and sensitive skin

Genuine leather:Some people have an allergic reaction to chemicals (especially chromium) used in the tanning process. It is reported that approximately 1-3% of the world's population experience allergic contact dermatitis due to leather products.

PU leather:High quality PU leather is generally hypoallergenic and is a skin-friendly material. In particular, the latest water-based PU leather releases less harmful volatile organic compounds (VOCs), making it an option that requires less worries about allergies.

In conclusion, PU leather and genuine leather have their own advantages and disadvantages, so it is not entirely impossible to say which one is better. It is important to make the most of your choice, taking into consideration your values, budget, purpose of use, and environmental considerations. At COWMONO,High quality PU leather productsFrom genuine leather products, we offer a wide variety of options to suit your needs.

3. Construction and scientific properties of PU leather

To gain a deeper understanding of the appeal of PU leather, it is important to know its components and scientific properties. Let's take a closer look at how this innovative material is made and what its properties have.

3.1 Basic structure of PU leather

PU leather generally has a multi-layered structure, with each layer performing a specific function. The most common PU leather consists of the following layers:

  1. Substrate layer: Usually, woven or non-woven fabrics such as cotton, polyester, and nylon are used. This layer provides the foundation for the strength and durability of the entire product. High-quality PU leather uses a substrate with higher density and excellent tear strength.
  2. Adhesive layer: This layer is used to firmly bond the substrate layer and the polyurethane layer. This adhesive strength has a major effect on the durability of PU leather.
  3. Polyurethane (PU) layer: It is the most important layer that determines the appearance and texture of PU leather. Polyurethanes are polymeric compounds produced by the reaction of isocyanates and polyols, and their blending adjusts their properties, such as hardness, flexibility, and wear resistance.
  4. Surface treatment layer: The top layer is coated to improve waterproofness and light resistance, and embossed to reproduce the texture.

This multi-layered structure allows PU leather to maintain its light weight and flexibility, while also achieving both durability and a beautiful appearance.

3.2 Scientific properties of polyurethanes

The polyurethane, which is the core of PU leather, has excellent properties due to its molecular structure. Polyurethane consists of two parts called "hard segments" and "soft segments", which create the following characteristics:

  • Elastic recovery: Polyurethane has excellent recovery properties that return to its original shape after being compressed or stretched. This property allows PU leather products to be resistant to deformation during use and can maintain their shape for a long time.
  • Wear resistance: The strong bonding force between the molecular chains of polyurethanes increases resistance to surface friction and scratches. Some high-quality PU leathers have abrasion resistance of over 3,000 revolutions in the Taber wear test.
  • Oil and solvent resistance: The chemical structure of polyurethanes is stable against oils and common solvents. Therefore, we protect the product from dirt in daily life.
  • water resistance: Polyurethanes are inherently hydrophobic (water repelling properties) and prevent water from penetrating. This property makes PU leather resistant to rain and liquid spills.

Furthermore, by adjusting the polyurethane blend, physical properties such as hardness (shore A hardness ranges from 40 to 95), tensile strength (5 to 50MPa), and elongation rate (100 to 800%) can be changed widely. This allows for the development of PU leather with optimal characteristics that suit the application.

3.3 Advanced PU leather material

In recent years, new types of PU leather have been developed to provide environmental considerations and performance improvements:

  • Water-based PU leather: Unlike traditional solvent-based PU leather, it uses a water-based manufacturing method. This significantly reduces the emission of harmful volatile organic compounds (VOCs) during the manufacturing process. Water-based PU leather is increasingly adopted, especially in high-end fashion brands and baby products, due to its low environmental impact and good texture.
  • Bio-based PU leather: It uses polyols synthesized from plant-derived ingredients such as corn and sugar cane. This has made it possible to reduce dependence on petroleum and reduce carbon footprint. The latest bio-based PU leather has the same or better performance as conventional products, yet is a more sustainable option.
  • Microfiber PU leather: The base material is made of ultra-fine fibers (less than 1 denier), providing a texture similar to that of genuine leather and breathability. Microfiber PU leather, which is used in the interiors of luxury cars and luxury furniture, has reached a level that is extremely difficult to distinguish from genuine leather.
  • Recycled PU leather: It is made by reusing used PU leather products and waste materials from the manufacturing process. Based on the idea of ​​a circular economy, this material is actively adopted by environmentally conscious brands.

These advanced PU leathers go beyond the scope of simple "synthetic leather" and continue to evolve as materials with unique value.COWMONOWe carefully select these advanced PU leathers and use them in our products to provide our customers with the highest cost performance.

Experts' perspective

"Modern PU leather should move away from being merely a replacement for genuine leather and be recognized as a material with unique properties and value. Modern water-based PUs and bio-based PUs in particular are attractive options for more people due to their low environmental impact and low risk of allergies."

- Tanaka Kentaro, Doctor of Materials Engineering

4. PU leather manufacturing method and technological innovation

The manufacturing process of PU leather is a key factor that determines its quality and performance. Recent technological innovations have made it possible to manufacture more sustainable and high quality PU leather. This section provides details on the manufacturing process and the latest technology trends.

4.1 Preparation and selection of substrates

The first step in PU leather manufacturing begins with the selection of the appropriate substrate. The substrate directly affects the durability, flexibility and feel of the final product. In recent years, the following substrates have been used:

  • Cotton fabric: It is soft and breathable, and is often used in PU leather for clothing.
  • Polyester nonwoven fabric: It has excellent cost performance and is widely used in a variety of products.
  • Recycled polyester: This material is recycled from plastic bottles and other products, used in environmentally friendly products.
  • Microfiber: Made from ultra-fine fibers, it can achieve a texture that is very similar to that of genuine leather. It is often used in high-end PU leather products.

The substrate is first pretreated to ensure uniform quality. This includes cleaning, heat treatment, and surface uniformity, increasing adhesion during subsequent coating processes.

When selecting a substrate, a balance between strength and flexibility is important. For example, for products that require high durability, such as bags and shoes, high density substrates with excellent tear strength are chosen. On the other hand, lightweight flexible substrates are suitable for clothing.

4.2 Evolution of coating technology

The coating process is the core of PU leather. There is a progressive shift from traditional solvent-type coatings to more environmentally friendly water-based coatings. The main coating methods include:

  • Dry Process (Transfer Coating): This is a method of forming a PU layer on a release paper (release paper) and transferring it to the substrate. It is used to manufacture high-grade PU leather because it can reproduce detailed textures.
  • Wet Process (Direct Coating): This method involves applying PU directly to the substrate, making it highly efficient in production and cost-effective.
  • Water-based PU coating: It uses water-based PU resin to minimize the use of organic solvents. It has become popular in recent years because it has little impact on the environment and improves the working environment. Water-based PU coating technology has made significant advances over the past decade, and now it is possible to achieve performance that is comparable to or better than solvent-based products.

Latest coating technology enhances certain performance characteristics by precisely controlling multiple layers. For example, the properties are optimized for each layer, such as a surface layer to increase wear resistance, an intermediate layer to provide flexibility, and a lower layer to improve adhesion to the substrate.

Of particular note are coatings that utilize nanotechnology. The PU coating containing nanoscale particles has a 20-30% improvement in durability compared to conventional products, and has a significant improvement in resistance to dirt.

4.3 Environmentally conscious manufacturing process

The PU leather industry is stepping up its commitment to sustainability. Modern environmentally friendly manufacturing processes include the following technologies:

  • Using bio-based PU: Instead of petroleum-derived ingredients, ingredients derived from renewable plant resources such as corn and sugar cane are used. Latest research shows that using bio-based PUs can reduce the carbon footprint of a product by up to 30%.
  • CO2-based polyurethane: Innovative technology allows it to capture CO2 in the atmosphere and use it as a raw material for PU manufacturing. This method directly contributes to reducing greenhouse gases.
  • Closed loop manufacturing system: This system reuses water and solvents used in the manufacturing process to minimize waste. Advanced factories have achieved water reuse rates of over 90%.
  • Improved energy efficiency: The latest drying and curing technologies allow energy consumption to be reduced by 40-50% compared to conventional methods. For example, by adopting UV curing technology, PU coatings can be cured for a shorter time and with less energy than conventional thermosetting methods.

These environmentally friendly manufacturing processes not only improve product quality, but also contribute to reducing production costs. As a result, we are able to offer high quality, environmentally friendly PU leather products at a more affordable price.

4.4 Texture and appearance control technology

The big attraction of PU leather is that it allows you to freely create a variety of textures and appearances. This creativity is enabled by the following technologies:

  • Embossed: Using patterned rollers and plates under high temperatures and pressures, it gives the surface of PU leather a variety of textures. The latest digitally controlled embossing technology allows you to accurately reproduce fine details, from natural leather textures to geometric patterns.
  • Printing technology: Advances in digital printing technology allow for high resolution printing of complex designs and patterns on the surface of PU leather. With the latest technology, it can be printed at resolutions of 600dpi or higher, allowing for realistic images like photographs.
  • Special Effects Coating: A special coating that gives metallic, pearl effects, gloss and matte effects gives it a unique visual appeal. In particular, technologies such as chameleon effects, which change color depending on the angle of light, are attracting attention in the fashion industry.
  • Tactile control technology: Uses silicone additives and soft touch resins to control the feel of PU leather. This allows you to express a variety of textures, from soft and warm to smooth and cool.

These technologies have led to the evolution of PU leather as a material that has a unique expressive power, rather than simply an alternative to genuine leather. for example,COWMONO's Crazy Horse PU LeatherUsing special processing technology, the pull-up effect unique to genuine leather (the effect of changing the folded part to a bright color).

5. Characteristics and Benefits of PU Leather: Why Choose?

The reason why PU leather is popular with consumers and designers around the world is its diverse properties and advantages. This section provides a detailed explanation of why PU leather is chosen for a variety of purposes.

5.1 Excellent durability and strength

One of the most important properties of PU leather is its excellent durability. The latest high quality PU leather exhibits durability characteristics such as:

  • Wear resistance: In standard Taber wear tests, high quality PU leather can withstand 3,000-5,000 revolutions of wear. This corresponds to more than 10 years of durability in everyday use. It is especially ideal for applications where friction is frequently generated, such as chairs, sofas, and car seats.
  • Tear strength: Modern PU leather has an average tear strength of 30-50N/mm. This increases resistance to damage caused by contact with sharp objects. This property is particularly important for everyday accessories such as bags and wallets.
  • Tensile strength: High quality PU leather exhibits tensile strength of 15-25MPa and can withstand elongation of over 200%. This property is resistant to repeated use and deformation due to pulling, allowing the shape to be maintained for a long time.
  • Light Resistance: The latest PU leather, which uses pigment-based colorants and ultraviolet absorbers, exhibits light resistance of grades 6 to 7 on the blue scale according to JIS standards. This means that it resists fading for more than 1000 hours even when exposed to sunlight, making it especially important for products used outdoors.

This excellent durability allows PU leather products to be used for a long period of time, resulting in improved cost performance.

5.2 Functionality and Waterproof

One of the notable features of PU leather is its excellent waterproofness. This is a major benefit, especially in Japan's rainy season and rainy weather:

  • water resistance: PU leather is essentially waterproof and repels water. High-quality PU leather is waterproof to a water column pressure of over 50cm (JIS L 1092 test method), protecting the contents from rain, snow and liquid spills.
  • Low moisture absorption: PU leather does not absorb moisture, making it less likely to cause mold to develop even in humid environments and prevents material from becoming deformed. The moisture absorption rate of typical PU leather is less than 2%, which is significantly lower than genuine leather (15-20%).
  • Quick drying: Even if it gets wet, the PU leather will dry quickly. Since moisture does not penetrate into the interior, it does not take long to dry like genuine leather.
  • Dirty resistant: The surface is smooth and dense, making it difficult for dirt to adhere and even dirt can be easily wiped off. This property is particularly important for products used in environments where food and drinks may spill.

These properties make PU leather particularly suitable for use in rainy areas and homes with children. It is also widely used in commercial facilities where cleanliness is required, such as sofas and chair covers in restaurants.

5.3 Diverse design and expressiveness

One of the greatest charms of PU leather is its excellent design and expressiveness. Creative possibilities are greatly expanded as it allows you to express a variety of colors and textures that are difficult to achieve with genuine leather:

  • A wide range of colours: PU leather can reproduce over 1,000 colors that correspond to Pantone's color charts. This includes vibrant primary colors, fluorescent and metallic colors that are difficult to achieve with genuine leather.
  • Reproducing various textures: From smooth nappa leather to coarse shrink leather to vintage pull-up leather, you can faithfully reproduce the various leather textures. It also allows for a unique texture that does not exist in genuine leather (e.g., three-dimensional geometric patterns).
  • Printing complex patterns: High-resolution digital printing technology allows realistic images and precise patterns to be printed on the surface of PU leather. This technology is used to create innovative designs in the fashion industry and interior design.
  • Special effects: Special visual effects that cannot be achieved with genuine leather can be expressed in PU leather, such as luminescent effects, thermal discoloration effects, and hologram effects. These effects are especially popular in apparel and young people products.

This outstanding design makes PU leather an important material for fashion and interior designers who spread creativity. for example,COWMONO PU leather shoulder bagThe series offers products that faithfully reproduce the classic leather texture while still incorporating modern design elements.

5.4 Lightweight and comfort

One of the attractive features of PU leather is its lightweight and comfort when used. These properties are particularly important in everyday products:

  • Lightweight: PU leather is 30-40% lighter than genuine leather of the same thickness. For example, the weight of a typical PU leather per square meter is around 400-600g, while cowhide of equivalent thicknesses is approximately 700-900g. This lightweight design makes it easy to wear bags and clothes for long periods of time and comfortable to use.
  • Flexibility: High quality PU leather maintains flexibility even in low temperature environments. It is difficult to harden even in low temperature environments of -20°C, and maintains a soft feel even in winter. This property is particularly important for products used in cold regions, and for items that need to be folded (such as wallets and jackets).
  • Elasticity: PU leather has moderate elasticity and naturally stretches and contracts according to body movement. This property increases comfort, especially when worn for long periods of time.
  • Improved breathability: The latest microporous PU leather uses special manufacturing technology to form fine holes, improving breathability. It also has highly breathable PU leather with a water vapor permeability (JIS K 6549 test method) of 1,000g/m²/24h or more, reducing stuffiness, especially during summer use or long-term wear.

These properties make PU leather especially ideal for everyday items and products that are expected to be used for long periods of time. for example,COWMONO PU leather backpackIt combines lightweight and comfortable fit, and is designed to be comfortable to use even during long periods of use such as commuting to work, school, or traveling.

5.5 Economic and price advantage

One of the most obvious advantages of PU leather is its economy. High quality PU leather products offer similar appearance and functionality while being significantly lower in cost compared to genuine leather products:

  • Raw material cost advantage: The raw material cost of PU leather is approximately 30-50% of genuine leather. This is a direct cost savings due to the need for animal care, slaughter, tanning processes, etc.
  • High manufacturing efficiency: PU leather is capable of large-scale integrated production, and there is little unevenness and individual differences in the manufacturing process, making it a good yield and high production efficiency. Furthermore, since there is no difference in quality depending on the part, like genuine leather, there is less waste in the material, leading to cost reductions.
  • Reduced maintenance costs: PU leather products do not require special cleaners or protective agents and can be easily cared for by a typical household cleaner, keeping maintenance costs low.
  • Economics for long-term use: High quality PU leather is highly durable and can be used for more than 5 years if used properly. Despite its low initial cost, it can be used for a long period of time, making it cost-effective.

This economy is particularly attractive to young people and budget-oriented consumers. for example,COWMONO PU leather BIG shoulder bagis offered at a 60-70% lower price compared to leather products of comparable designs, despite their luxurious designs and quality.

In this way, PU leather is a material that combines the multifaceted properties of durability, functionality, design, comfort and economy. These characteristics complement each other, making them an excellent option to meet the needs of modern consumers.

6. How to tell the difference between PU leather types and high quality

Not all PU leather is made the same. There are PU leathers with a variety of qualities and characteristics on the market, and by understanding the differences, you can choose the product that suits your needs. This section explains the main types of PU leather and the key points to distinguish between high-quality PU leather.

6.1 Main types of PU leather

PU leather can be divided into several categories based on its manufacturing method and characteristics:

  • Standard PU leather: It is the most common type, and has a basic structure with a polyurethane coating on the substrate. It has excellent cost performance and is widely used in fashion accessories and general furniture.
  • Microfiber PU leather: This premium grade PU leather uses non-woven fabric made of ultra-fine fibers (less than 1 denier in diameter) as the base material and coated with polyurethane. It has a texture and breathability that is very similar to genuine leather, and is used for luxury furniture, car interiors, and luxury bags. Microfiber PU leather can cost 2-3 times the price of standard types, but its texture and durability are outstanding.
  • Water-based PU leather: This type was developed with an environmentally friendly approach, and is made using a method in which PU is dispersed using water as a base instead of a solvent. It emits little VOC (volatile organic compounds), making it safe for people and children with chemical sensitivity. It is especially suitable for clothing, children's products, medical devices, etc.
  • Bio-based PU leather: This is the most environmentally friendly PU leather, manufactured using polyols derived from vegetable oils. It reduces oil dependence and carbon footprint, while still maintaining the same performance as traditional PU leather. It is becoming more popular with environmentally friendly brands and ethical fashion.
  • Crazy Horse PU Leather: This PU leather has a "pull-up effect" (the effect of changing the folded part to a bright color) similar to genuine leather's crazy hose leather through special processing technology. It reproduces the antique feel and worn-out texture,Specialty shops like COWMONOThis is a popular product.

Each of these different types can be chosen for your particular purpose and preference. For example, if you place importance on environmental consideration, you can choose bio-based or water-based PU leather, if you want to pursue texture and realism, you can choose microfiber PU leather, and if you want to enjoy a unique texture, you can choose crazy hose PU leather.

6.2 How to distinguish high quality PU leather

There are a wide variety of PU leather products on the market. By paying attention to the following points, you can distinguish between high-quality PU leather:

  1. Uniform and smooth surface: High quality PU leather has a uniform and smooth surface. Check for uneven color or irregular surfaces when viewed under light. Unevenness and air bubbles other than intentional textures (such as embossing) can indicate poor quality.
  2. Resilience and flexibility: It is important that it has moderate elasticity when gently pressed with your fingers, and that the surface does not crack even when folded. Low-quality PU leather can be stiff and inflexible. In particular, the white lines appear when folded are proof that the PU layer is too thin or that the adhesion to the substrate is insufficient.
  3. Lining quality: Flip the PU leather over and check the quality of the substrate. The high density, uniform woven substrate has excellent durability and shape retention. Coarse-patterned substrates and uneven weaving can shorten the lifespan of the product.
  4. Check the smell: High-quality PU leather does not have a strong chemical smell or even a small amount. Especially water-based PU leather or made using an environmentally friendly method, there is little chemical smell. If you get a strong, irritating odor, it may be that harmful chemicals are being used.
  5. Waterproofing test: Try pouring a little water over the inconspicuous area. High quality PU leather repels water and causes water droplets to form on the surface. If water penetrates quickly, it may be insufficient waterproofing.
  6. Sewing quality: Check the seams of the PU leather product. High quality products have uniform and dense seams and will not loosen when pulled. Another important checkpoint is whether the material is cracked or tear in the sewing area.
  7. Manufacturer's reliability: It is also important to choose products from trustworthy brands and manufacturers.COWMONOSpecialty stores like these offer reliable products. Also, whether or not the product provides detailed information on the materials and properties of the product is an indicator of the manufacturer's reliability.

6.3 Relationship between price range and quality of PU leather

The price range of PU leather products is very broad, and it is important to understand their relationship with quality:

  • Low price range (bags under 5,000 yen): Products in this price range often use basic PU leather and are limited in durability. Since the substrate is often thin and PU coating is minimal, the usage period is approximately 1 to 2 years. However, this is a good option for temporary or infrequent use.
  • Mid-price range (bags ranging from 5,000 to 15,000 yen): Products in this price rangeThere is often a balance between quality and price. The durable substrate and the appropriate thickness of PU coating can withstand 3-5 years of use. This price range is the most cost-effective option for everyday products.
  • High price range (bags over 15,000 yen): In this price range, microfiber PU leather and premium grade PU leather with special processing are often used. It is the finest in texture and durability, and can be used for more than 5 to 10 years with proper care. The design and brand value are also reflected in the price, so it cannot be judged simply by the materials alone, but the quality of the materials itself is very high.

The important thing is not to judge based on the price alone, but to use the above points to identify it, and to choose a product of the quality that is suitable for your purpose. For example, medium to high-priced products are suitable for business bags you use every day, while low-priced products may be sufficient for fashion items that are used only seasonally.

7. A variety of uses and usage scenes for PU leather

The excellent properties of PU leather make it possible to use it in a wide range of applications. This section will explain in detail what situations PU leather is useful and why it is suitable for its use.

7.1 Fashion and Accessories

The fashion industry is one of the largest markets for PU leather. The reasons for this are the freedom of design, affordability and practicality:

  • Bags and Wallets: PU leather bagand wallets are especially popular among young people because they can achieve high-end brand designs at an affordable price. It is lightweight, water resistant, and is easy to match with a variety of styles. In the bag market, PU leather products are said to account for about 60% of the total.
  • clothing: PU leather jackets, pants, skirts, etc. are lighter than genuine leather and are easier to care for, making them popular as everyday wear. In particular, stretchy PU leather is attracting attention as a material that balances comfort and appearance.
  • Shoes and belts: PU leather shoes are waterproof, so you can wear them with confidence even on rainy days. It is also an important option for vegetarians and vegans who do not use animal ingredients.
  • Smartphone Cases and Accessories: The PU leather, which combines durability and lightness, is also ideal for small items such as smartphone cases and key cases. Thin, it is strong and can maintain a beautiful appearance for a long time.

What's particularly noteworthy is that the position of PU leather in the fashion industry has evolved from a mere "cheap alternative" to a material with unique value. Some luxury brands are also seeing a movement to introduce PU leather products from a sustainability perspective.

7.2 Furniture and interior

In the field of interior design, PU leather is highly regarded for its durability and diverse design:

  • Sofa and chair: PU leather is a very popular furniture upholstery. Particularly in households with children and pets, PU leather sofas are chosen that are resistant to dirt and are easy to clean. Standard furniture PU leather has durability of 50,000-100,000 times in the Martindale wear test, making it durable enough for everyday use at home.
  • Headboard and bed frame: Headboards and bed frames made of PU leather are also popular in bedroom interiors. It has a luxurious appearance and practicality that prevents dirt from being exposed to head oil or sweat.
  • Wall decoration: PU leather panels are also used for wall decoration in commercial facilities, hotels, restaurants, and more. It has soundproofing and easy maintenance, making it suitable for places where you want to maintain a luxurious interior for a long time.
  • Storage Box and Ottoman: Multi-purpose storage boxes and ottomans are products that make the most of the practicality of PU leather. It balances the luxurious look with durability for everyday use.

Interior PU leather is particularly reinforced with abrasion resistance and flame retardant, with some products being specially treated to meet public facilities safety standards. This makes it widely used not only in homes, but also in commercial spaces such as hotels, restaurants, and offices.

7.3 Automobiles and Transportation

The automotive industry is one of the key markets for PU leather. Its lightweight and durable properties are key elements in modern automobile designs:

  • Seat cover: Many car manufacturers, from luxury cars to economy cars, use PU leather for their seat covers. UV resistance, wear resistance and ease of cleaning make it suitable for automotive applications. Automotive PU leather has undergone special testing and is required to maintain performance over the temperature range of -30°C to +80°C.
  • Dashboard and door panels: PU leather is also used for dashboards and door panels to enhance the texture of the interior. Soft touch PU leather in particular is highly regarded as a material that combines luxury and practicality.
  • Steering wheel: The steering wheel, which is a frequently contacted area, is suited to PU leather, which is wear-resistant and slip-resistant. The PU leather with a special grip makes it comfortable to use in your hand and is comfortable even for long driving.
  • Public transport seats: PU leather seats are widely used for public transport such as buses and trains, making them easy to clean and highly durable. PU leather for public facilities is often treated with antibacterial and anti-mold treatment, making it an excellent hygiene.

In the automotive industry, PU leather, which is lighter than genuine leather, is also increasingly being adopted, in order to improve fuel efficiency through lighter weight and reduce CO2 emissions. Increasingly, the latest luxury cars are using microfiber PU leather, which is so high quality that it is indistinguishable from genuine leather.

7.4 Sports and Outdoor Goods

The durability and waterproofness of PU leather makes it suitable for sports and outdoor items:

  • Sports Ball: Soccer balls, basketball, volleyball, and more are mostly made from PU leather today. It is water resistant and delivers consistent performance under a variety of weather conditions. In particular, premium PU leather used in professional soccer balls has a special surface texture that allows for precise ball control.
  • Boxing gloves and martial arts supplies: The PU leather is highly abrasion-resistant and shock-absorbing, making it ideal for boxing gloves and punching bags. It is also easy to keep clean, making it hygienic even in environments where multiple people use it.
  • Fitness Equipment: PU leather is also used for gym benches and machine pads. It is also highly hygienic because it is resistant to sweat and easy to clean.
  • Outdoor gear: Waterproof backpackPU leather also makes use of the waterproofness and durability of its products used outdoors, such as camping equipment. It is also a major advantage for outdoor use.

Sports PU leather has a higher abrasion resistance and impact resistance than regular PU leather due to its special blending and treatment. In addition, in response to the growing demand for environmentally friendly sports equipment, biodegradable PU leather is also being developed.

7.5 Industrial and medical applications

PU leather is not limited to general consumer products. Its special properties are also used in the fields of industry and medicine:

  • Medical furniture: Hospital beds, examination tables, and waiting room chairs are made of antibacterial and anti-mold PU leather. It is resistant to disinfectant and is easy to manage hygiene, making it suitable for medical environments. Medical PU leather generally passes over 100,000 folding tests and is covered with a special coating that can withstand frequent disinfection.
  • Covers for test and surgical instruments: PU leather is also used for covers of some medical devices and X-ray devices. Its electrical insulation properties and ease of cleaning are important.
  • Industrial Use: Special PU leather is also used for applications that require resistance to chemicals and oils, such as protective clothing and industrial gloves. In particular, in the petroleum and chemical industry, PU leather products with excellent oil and chemical resistance play an important role.
  • Aviation and Space Industry: Lightweight and flame-retardant PU leather is also used as an interior material for aircraft. Special flame retardant treatment is applied to meet strict safety standards.

These special-purpose PU leathers have different characteristics than general consumer products and are optimized for each application. In particular, antibacterial properties and resistance to disinfectants are important in medical applications, and special formulations and surface treatments have been applied.

In this way, due to its diverse properties, PU leather is used in all aspects of our lives. By choosing the right type of PU leather for your needs, you can maximize its performance.

How to choose PU leather: advice for different purposes

Daily bag: Choose medium-thick PU leather that balances abrasion resistance and light weight. COWMONO'sPU leather shoulder bagis both durable and light, perfect for everyday use.

Outdoor use: We recommend thick PU leather, which is waterproof and weather resistant. In particular, choose a product that is well-waterproofed at the joints.

clothing: Flexibility and breathability are important. Choose a stretchy type or PU leather with a microporous structure to make it comfortable to wear.

furniture: Choose the type that is resistant to wear and fading. Especially when placing it in a place exposed to sunlight, PU leather is important.

8. Sustainability and PU leather: Environmental impact

In today's society, where interest in sustainability is growing, it is important to understand the environmental impact of PU leather. This section provides a detailed explanation of traditional PU leather environmental challenges and the latest eco-friendly PU leather, which is evolving as a more sustainable option.

8.1 Environmental issues with traditional PU leather

Traditional PU leather has had several environmental challenges:

  • Dependence on petroleum-derived raw materials: Traditional PU leather is made from polyurethanes made from non-renewable petroleum resources. This not only leads to limited resource consumption, but also involves the risk of environmental destruction caused by crude oil extraction.
  • VOC emissions during manufacturing process: In solvent-based PU leather manufacturing, volatile organic compounds (VOCs) are released into the atmosphere. These chemicals can cause air pollution and health risks. In traditional manufacturing methods, approximately 100 to 250 grams of VOC is emitted for each square meter of PU leather production.
  • Lack of biodegradability: Standard PU leather is not biodegradable and can remain in the environment for hundreds of years after disposal. This leads to long-term waste problems.
  • The difficulty of recycling: PU leather, a composite material, is technically difficult to separate and recycle ingredients. Therefore, many of the used PU leather products are sent to landfills.

These issues have become important concerns in modern society, where environmental awareness is growing. However, technological advances have led to the development of new types of PU leather that significantly reduces these environmental impacts.

8.2 Eco-friendly PU leather innovation

To increase environmental consideration, various innovative initiatives are underway in the PU leather industry:

  • Water-based PU leather: By adopting a water-based manufacturing method instead of organic solvents, VOC emissions can be reduced by up to 95%. This technology significantly reduces the environmental impact and health risks of workers during the manufacturing process. The latest water-based PU technology achieves the same or better quality as conventional solvent-based products in terms of performance.
  • Bio-based PU leather: Reduces petroleum dependence by using polyols derived from renewable plant resources such as corn, sugar cane, and castor oil. The latest bio-based PU leather is made from 30-70% of its ingredients, resulting in a significant reduction in carbon footprint. For example, research has shown that PU leather, which is derived from corn, reduces CO2 emissions by approximately 40% compared to conventional products.
  • CO2-based polyurethane: Innovative technology allows it to capture CO2 in the atmosphere and reuse it as a raw material for PU manufacturing. This method is a groundbreaking approach that directly contributes to reducing greenhouse gases. Some advanced manufacturers are beginning commercial production of PU leather, which contains up to 20% CO2.
  • Advances in recycling technology: With the development of chemical recycling technology for PU leather, it is becoming possible to collect raw materials from used products and recycle them into new products. In addition, technology is also being advanced to reuse waste materials during the manufacturing process, and there is a growing movement towards zero waste production.
  • Biodegradable PU leather: PU leather using biodegradable polyurethanes with special molecular structures is being developed. These materials are degraded by microorganisms under appropriate conditions and do not remain in the environment for long periods of time. Advanced biodegradable PU leather is designed to decompose more than 90% within 2-5 years under industrial composting conditions.

These innovations make PU leather an attractive option from a sustainability perspective as well. especially,COWMONOWe are actively working to adopt the latest generation of environmentally friendly PU leather.

8.3 PU leather vs. genuine leather: comparison of environmental impact

The debate about whether PU leather or genuine leather is more environmentally friendly is complicated, but it can be compared based on some objective data:

  • Water Resources Usage: The manufacturing of genuine leather, especially the tanning process, consumes a large amount of water. It is estimated that approximately 17,000 liters of water is required to produce 1kg of cowhide, while approximately 500 liters of water is required to produce comparable PU leather. Even water-based PU leather uses significantly less water than genuine leather in the manufacturing process.
  • Chemical Uses: Traditional chromium tanning methods use heavy metals and other harmful chemicals. If not treated properly, these can cause water pollution. Meanwhile, the latest eco-friendly PU leather is designed to minimize the use of hazardous chemicals. In particular, water-based PU systems can meet strict environmental standards such as REACH regulations and BLUESIGN®.
  • Greenhouse gas emissions: Livestock industry is a major factor in greenhouse gas emissions. Production of 1kg of cowhide emits about 110kg of CO2 equivalent, while production of 1kg of PU leather emits about 15-25kg of CO2 equivalent. Furthermore, the latest bio-based PU leathers have further reduced this value.
  • Durability and Lifecycle: Genuine leather can last very long if properly cared for, and can last for decades. High-quality PU leather can withstand 5-10 years of use, but generally does not have the same lifespan as genuine leather. However, PU leather is lighter than genuine leather, which also has the advantage of lower CO2 emissions during transportation.
  • Waste Management: When treating after use, genuine leather is biodegradable, while traditional PU leather is less likely to decompose. However, this gap is closing with the development of new biodegradable PU leather.

Overall, the latest eco-friendly PU leather (especially water-based and bio-based) often has an advantage over genuine leather in terms of environmental impact. However, it is important to assess the environmental impact that takes into account the entire product lifecycle (from production to disposal).

8.4 Tips for choosing sustainable PU leather

The key points to consider when choosing an environmentally friendly PU leather product are as follows:

  1. Certification and criteria: Choose a product that has obtained environmental certification (OEKO-TEX®, BLUESIGN®, GRS, etc.). These certifications ensure that your product meets certain environmental and health standards.
  2. Origin of raw materials: Make priority for bio-based PU leather (including plant-based ingredients) and products made with recycled materials. It is desirable to include "bio-based content" in the product description.
  3. Manufacturing method: Products that use water-based PU technology have a lower environmental impact than traditional solvent-based products. Eco-friendly brands usually publish this information.
  4. Durability: Choosing a high-quality product that can last longer than a low-quality product that is discarded in a short period of time will ultimately be an environmentally friendly choice.

The field of sustainable PU leather is rapidly evolving, and technology is progressing every day to provide high quality and attractive products while minimizing environmental impact. By making environmentally friendly choices, consumers can promote the development of a more sustainable PU leather industry.

9. How to care for PU leather: A guide to long-term use

Proper care is essential to keeping PU leather products lasting and keeping them beautiful at all times. This section provides a detailed guide on PU leather care.

9.1 Basics of daily care

The basic principle of daily care for PU leather products is preventive care. The following simple steps will help you keep your product clean and prevent deterioration:

  1. Regular light cleaning: Gently wipe off dust on the surface once or twice a week with a soft, dry cloth. Microfiber cloths are particularly effective, and the fine fibers allow for dust removal without damaging the surface.
  2. Immediate response to liquid stains: If you spill drinks, sauces, etc., it is important to respond quickly. First, gently suck the liquid out with an absorbent paper towel or cloth. Never rub it hard. Scrubbing can cause dirt to seep into the surface of the PU leather.
  3. Easy stain removal: For light stains, wring out a cloth soaked in slightly warm water and gently wipe off. For stubborn stains, a solution with a small amount of neutral detergent added (about a few drops per liter of water) can be used. After using detergent, always wipe off any remaining detergent with a clean, damp cloth, and finally remove any moisture with a dry cloth.
  4. Dry: It is important to let it dry naturally after cleaning. Avoid direct sunlight or near heaters, and dry in a well-ventilated area. Do not use hot air from a hair dryer as it may cause deterioration of PU leather.

Performing these basic care regularly reduces the need for extensive cleaning and extends the life of your product. especially,Frequently used bagsRegular maintenance is important for furniture that has a lot of contact.

9.2 How to deal with special stains

There are appropriate solutions to each of the special stains that you may encounter on a daily basis:

  • Ballpoint pens and ink: Attach a small amount of alcohol-based cleaner (such as disinfectant ethanol) to a cotton swab and carefully wipe only the dirty area by patting it. Alcohol can damage the surface of PU leather, so avoid using it over a wide area, and always wipe it off with a damp cloth after use.
  • Oil-based stains (edible oils, cosmetics, etc.): Dilute a small amount of neutral dish detergent with water, soak it in a soft cloth, then wring it hard, and gently wipe off any dirt. Then wipe off any remaining detergent with a clean damp cloth and finish with a dry cloth.
  • Chewing Gum: Place the ice in the ice tray in a plastic bag and place it on the gum-bearing area for a few minutes. Once the gum has hardened, carefully remove it with a plastic card or a toothpick tip.
  • Mold: If stored in a humid environment, mold may develop on PU leather. Make a solution of 50% water and 50% white vinegar, soak it in a soft cloth and wring it hard, gently wipe off any mold. Then wipe off all moisture with a dry cloth and allow it to dry thoroughly in a well-ventilated area.

The two common points of any type of dirt are "early dealing with it" and "handling it gently." If you leave the dirt alone, it will be difficult to remove, and if you rub it hard, it may damage the material.

9.3 Using a dedicated cleaner and protector

Using cleaners and protectors exclusively for PU leather allows for more effective care:

  1. PU leather cleaner: Commercially available PU leather cleaners are made with the characteristics of PU leather in mind, and effectively remove dirt without damaging the material. When using, take an appropriate amount into a cloth according to the product instructions and gently wipe it in a circular motion. Avoid spraying cleaner directly onto PU leather.
  2. protector: After cleaning, use a PU leather protector to prevent dirt and liquid penetration, and also provides UV protection. In particular, it is recommended to apply protectors every 3-6 months for frequently used or outdoor products.
  3. conditioner: Unlike natural leather, PU leather is less likely to "crack" due to dryness, so regular moisturizing is not essential. However, special conditioners can help maintain flexibility, especially for older PU leather products and products used in dry environments.

When using a special product, we recommend that you try it in an inconspicuous place first before using it all over. Also, some products may cause color changes, so be careful especially with light-colored PU leather.

9.4 Storage methods and daily precautions

Proper storage and daily precautions are also important factors that will make your PU leather products last longer:

  • Suitable storage environment: PU leather products are ideally stored in an environment with a humidity of 40-60% and a temperature of 15-25°C, avoiding direct sunlight and high temperatures. Especially if you are not using it for a long period of time, store it in a breathable fabric or a storage bag exclusively for PU leather.
  • Maintaining shape: bagWhen storing, it is a good idea to pack a soft cloth or paper inside to prevent it from losing its shape. Be careful not to place heavy objects on top or pinch them with clips to prevent them from deforming.
  • Moisture control: Avoid storing in humid places and use dehumidifiers to protect PU leather from moisture. You need to be especially careful during the rainy season.
  • Notes on daily use:
    • Avoid contact with sharp objects (nails, accessories, keys, etc.)
    • Do not expose to extreme temperatures (60°C or higher or freezing temperatures).
    • Avoid contact with strong chemicals such as alcohol, thinners, and bleach
    • Do not bend in the same position for a long time
    • Don't leave it wet

By following these precautions, you can maintain the beauty and functionality of PU leather products for a long time.

9.5 Prevent and repair fading and deterioration

It's also useful to know how to prevent and repair precautions against fading and deterioration that can occur over time:

  • UV protection: Direct sunlight is the main cause of fading and deterioration of PU leather. Products that are placed in places exposed to sunlight on a daily basis should be regularly applied with UV protection protectors. Also, avoid leaving it near a window or outdoors for long periods of time.
  • Color Restoration: PU leather, which has begun to fade, can be restored to some extent by using the same color PU leather dye or a color restorer. Test in an inconspicuous place before use and apply carefully following product instructions.
  • Surface Repair: If you experience minor scratches or wear, you may be able to repair it using a PU leather repair kit. In the event of severe damage, it is recommended to consult a professional.
  • Odor prevention measures: If a long-term PU leather product has an odor, you can wrap baking soda in a cloth and place it inside or near the product, and leave it overnight to absorb the odor. Avoid spraying scented fabric fresheners (deodorizing sprays) directly as they can damage the surface of the PU leather.

PU leather can last for a long time with proper care. By making simple daily maintenance habits, you can significantly extend the lifespan of your product.

Q&A for PU leather care

Q: Do I need a waterproof PU leather spray?
A: The PU leather itself is waterproof, so basically no waterproof spray is required. Rather, the ingredients found in some waterproof sprays can damage the surface of the PU leather. Instead, we recommend using a protector specifically for PU leather.

Q: How can I prevent PU leather sofas from getting sunburned?
A: It is also effective to use curtains and blinds to block direct sunlight and apply UV protection film to the window. Regularly redirecting furniture can also prevent the sun from becoming unbalanced.

Q: My PU leather bag is getting stiff. Is there a way to soften it?
A: Using a conditioner specifically for PU leather can help you restore flexibility. Additionally, by letting the PU leather hardened in winter, it may become softer by allowing it to remain at room temperature for a while before use.

The PU leather industry is constantly evolving, and new technology and design trends are emerging one after another. This section explains the latest trends in PU leather and future prospects.

10.1 Technological innovation and trends

The latest innovations and trends in the PU leather industry include:

  • Highly functional PU leather: PU leather, which has functionality that goes beyond just the beauty of its appearance, is attracting attention. For example, PU leather with the following special features is being developed:
    • Antibacterial and antiviral PU leather: PU leather has the function of suppressing the growth of bacteria and viruses by utilizing technologies such as silver ions and photocatalysts. Demand has been growing in public facilities and medical institutions, especially since the COVID-19 pandemic. Some of the latest antibacterial PU leathers have a bacterial reduction rate of 99.9% or more in the JIS Z 2801 test.
    • PU leather with temperature control function: PU leather, which incorporates phase change material (PCM), absorbs or releases heat depending on body temperature, maintaining a comfortable temperature at all times. When used in car seats or furniture, it provides a cool feel in the summer and a warm feel in the winter.
    • Self-healing PU leather: PU leather made from a special polymer that causes mild scratches to disappear naturally over time. It is especially suitable for car interiors and frequently used furniture.
  • Integrating with 3D printing technology: The development of PU leather using 3D printing technology is becoming possible to manufacture PU leather with complex patterns and structures that were not possible with conventional manufacturing methods. This allows for fully customized products and products with unprecedented functionality.
  • Integrating Smart Technology: Conductive PU leather can incorporate smart features such as touch sensors and heat generation functions. For example, PU leather, which changes color with touch, and PU leather accessories that can wirelessly charge smartphones are developed.
  • Utilizing recycled materials: There is an increasing number of efforts to utilize recycled materials such as marine plastic and used plastic bottles in the manufacture of PU leather. This "circular PU leather" provides high-quality materials while contributing to solving waste problems.

Through these technological innovations, PU leather has evolved into a high-performance, sustainable next-generation material that goes beyond just "synthetic leather."

10.2 Design and Fashion Trends

The latest trends in PU leather design and fashion industry include:

  • The Fusion of Minimalism and Sustainability: Simple and long-lasting designs are becoming the norm. Particularly designed to eliminate excessive decoration and focus on functionality and sustainability.bagIt is popular for its accessories.
  • Metallic and pearl effects: Despite its minimalist design, its PU leather has a subtle luster and pearly shine, and is attracting attention. These are especially common in accessories and shoes for the fall/winter 2023-2024 season.
  • Texture Mix: More and more designs are being made by combining different textures and materials. For example, the combination of smooth PU leather and suede-like PU leather, and the combination of canvas and PU leather are popular.
  • Nature Inspiration: PU leather, which recreates the pattern of exotic replica leather (reptile leather), and designs that express natural patterns like marble are popular. These are popular among ethical consumers as a way to achieve a unique look without using animal skins.
  • Gender Neutral Design: The number of PU leather products with traditional gender-independent designs is increasing. In particular, unisex bags and accessories are popular among a wide range of consumers due to their diversity and flexibility.

These trends reflect changes in consumer values ​​and lifestyles, and have had a major impact on the design and marketing of PU leather products.

10.3 Market trends and growth forecasts

The current state and future prospects of the PU leather market are as follows:

  • Market size expansion: The global PU leather market is approximately $78 billion in 2022, and is projected to grow at an average annual growth rate (CAGR) of 7.5% to 8.5% from 2023 to 2030. The Asia-Pacific region (particularly China, India and Japan) is the fastest growing market.
  • Market share by application: Currently, the largest market segment is furniture (approximately 35%), followed by fashion apparel (approximately 25%) and car interiors (approximately 20%). In particular, the automotive interior market is expected to grow significantly with the spread of electric vehicles.
  • The impact of e-commerce: With the spread of online shopping,Sales of PU leather products over the Internetis rapidly increasing. Millennial and Gen Z consumers in particular are actively looking for PU leather products online as a sustainable and ethical option.
  • Penetration into luxury markets: PU leather was once mainly used in low to mid-price products, but with the development of high-quality microfiber PU leather, it has become more popular in the premium segment. Some luxury brands are also beginning to use the finest PU leather in their products from a sustainability perspective.
  • Impact of legal regulations: The tightening of environmental regulations and the movement to restrict animal leather use in some countries has positively impacted the PU leather market. In particular, the European Union's REACH regulations (regulations on the registration, evaluation, approval and restrictions of chemicals) promote the development of more environmentally friendly PU leathers.

These market trends show that PU leather is not just a trend, but a key material that will grow over the long term. In particular, demand for environmentally friendly, high-quality PU leather is expected to continue to increase in the future.

10.4 Future PU leather

The future of PU leather is expected to see further innovation and market evolution:

  • Completely bio-based PU leather: We are currently developing 100% bio-based PU leather that does not use any petroleum-derived ingredients. This could lead to next-generation PU leather that further reduces the environmental impact.
  • Carbon Neutral Manufacturing: It is predicted that the production process using renewable energy and the widespread use of CO2 as a raw material will enable the production of carbon-neutral or carbon-negative PU leather.
  • Utilizing AI and IoT: Manufacturing processes that utilize artificial intelligence (AI) and Internet of Things (IoT) technologies will improve quality control and optimize manufacturing efficiency. It is also expected that development of customized products using AI will progress.
  • Expanding to the medical and healthcare sector: The development of biocompatible PU leathers could potentially expand its application in healthcare fields, such as medical implants and artificial skin.
  • Completely circular economy model: We will be building a fully recycled system that will recycle or biodegrade 100% of used PU leather products and recycle them into new products. This significantly reduces the environmental impact throughout the lifecycle of PU leather products.

These future prospects illustrate the potential for PU leather to play an important role in realizing a sustainable society. With technological advances and increasing consumer awareness, PU leather will continue to evolve as a more environmentally friendly, highly functional and attractive material.

11. Summary: The value PU leather brings to your life

In this article, we have explained this diverse range of materials from a wide range of perspectives, from the basics of PU leather to the latest technological trends. Here we look back at the key points of PU leather and consider the value this material brings to your life.

11.1 Looking back at the charm of PU leather

The reason why PU leather is chosen by many people is its multifaceted characteristics:

  • Practical and Durability: PU leather is highly water resistant and wear resistant, making it suitable for a variety of everyday use situations. The latest high quality PU leather in particular will remain beautiful for years with proper care.
  • Design diversity: With endless possibilities in colour, texture and patterns, PU leather expands designer creativity and offers consumers a wide range of options. Expressions that cannot be achieved with genuine leather are possible, and are recognized as materials with their own unique aesthetics.
  • Economics: Compared to leather products of comparable design and quality, PU leather products are offered at a much lower cost. This allows more people to get products with high quality and beautiful designs.
  • Environmental consideration: In particular, the latest water-based PU leather and bio-based PU leather have a lower environmental impact than traditional leather manufacturing, making them an excellent option from the perspective of animal welfare. Its importance is increasing in modern society, which is conscious of sustainable consumption.
  • The possibilities of innovation: PU leather is constantly evolving, and products with new functionality and characteristics are being developed one after another. Future-oriented properties such as antibacterial properties, self-healing functions, and integration of smart functions are expanding the possibilities of PU leather.

These properties combine to make PU leather more recognized as an important material with unique value, rather than just a "replacement."

11.2 How to Choose the Right PU Leather Product

The key points when choosing a PU leather product are as follows:

  1. Selecting quality according to your needs: Choose high-quality PU leather for products that you use on a daily basis or for products that are intended for long-term use. In particular, the quality of the substrate and the careful sewing process have a major impact on the durability of the product.
  2. Buy from a trusted shop: COWMONOBy purchasing from a shop that has strict quality control and provides detailed product information, you can get products that you can use with confidence.
  3. Environmental consideration: If possible, choose environmentally friendly products, such as water-based PU leather or PU leather containing bio-based ingredients. This can have a positive effect on your own health.
  4. Ease of maintenance: Choose products with maintenance requirements that suit your lifestyle. Especially for those who live a busy life, products that can maintain beauty with simple care are suitable.
  5. Balance of design and functionality: By choosing a design that is not affected by trends and can be used for a long time, you can practice sustainable consumption habits. At the same time, functionality that supports your daily life is also an important selection criterion.

By taking these points into consideration, you can make the most of the benefits of PU leather products and make a satisfying choice over the long term.

11.3 PU leather and a sustainable future

PU leather is positioned as one of the key materials for a sustainable future:

  • Improved resource efficiency: Advances in PU leather manufacturing technology have reduced water and energy consumption, and improved the efficiency of raw materials used. This will allow us to make more efficient use of our limited global resources.
  • Contribution to a circular economy: The development of recycling technology and the development of biodegradable PU leather has promoted the reduction of waste and the recycling of resources. This contributes to breaking away from a "disposable" culture and building a sustainable consumption model.
  • Social inclusion: Economically accessible PU leather products increase social inclusion by making quality products available to more people.
  • Promoting innovation: The development of PU leather technology to address environmental challenges has created innovative solutions that can be applied to other fields. These innovations are expected to contribute widely to the realization of a more sustainable society.

The evolution of PU leather offers an opportunity to rethink our consumption behavior and its impact on the environment. By choosing high-quality, long-lasting products and taking appropriate care of them, each of us can contribute to a sustainable future.

11.4 Last

PU leather is a material that continues to evolve in terms of its characteristics and performance. We hope that through this article you have a deeper understanding of the diverse aspects and possibilities of PU leather.

High quality PU leather products bring practicality, beauty and sustainability to your everyday life.COWMONOWe aim to contribute to our customers' lifestyles by providing products that maximize these values.

The world of PU leather is wide and full of possibilities that have yet to be explored. We hope this article will help you deepen your knowledge of PU leather and help you make smarter choices.

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 You can see COWMONO leather products, which offer high quality at low prices, below.

Crazy Horse Leather Products available here

Genuine leather products can be found here

We also sell high-quality PU leather products that allow you to enjoy the texture of leather at a low price.

  

Author information


Author: Yama (Cowmono Owner)

Occupation: Slowth lab Representative

Self-introduction: Worked in sales and marketing for domestic and international apparel companies over quarterly. He has a deep knowledge of fashion, sports, outdoor activities, and subculture.