eVent® PTFE Waterproof & Breathable Fabric | Advanced One-Piece Upper Fabric Solutions for Footwear | Tiong Liong / TLC
eVent® is mico-porous waterproof membrane which is Polytetrafluoroethylene (PTFE) basis waterproof film. There are billions of micro-porous per square inch on the membrane. Waterproof function is basis on direct venting system. The venting process is that water molecule is bigger than micro-porous, while moisture molecule is smaller than micro-porous, so moisture can vent instantly outside of fabric and resist water getting inside. eVent® is high performance waterproof materials because of its high water vapor and air permeability. It helps users to keep dry and feel comfortable when wearing on it. Tiong Liong / TLC is a high-quality eVent® PTFE Waterproof & Breathable Fabric, QFW is eVent® waterproof fabric series for footwear use. manufacturer from Taiwan since 1979. Our core textile techniques include weaving, dyeing and finishing, functional treatment and coating, and lamination technology. TLC is licensed distributor for numerous global functional material brands, and also operates self brand textile and materials to provide brand customers with versatile and novel textile and professional services. 40 years of functional textile supplier, providing one-stop shopping experience for textile in various functionality, sustainability yet trendy tryisbe.
eVent® PTFE Waterproof & Breathable Fabric
eVent® is mico-porous waterproof membrane which is Polytetrafluoroethylene (PTFE) basis waterproof film. There are billions of micro-porous per square inch on the membrane. Waterproof function is basis on direct venting system. The venting process is that water molecule is bigger than micro-porous, while moisture molecule is smaller than micro-porous, so moisture can vent instantly outside of fabric and resist water getting inside. eVent® is high performance waterproof materials because of its high water vapor and air permeability. It helps users to keep dry and feel comfortable when wearing on it.
Tiong Liong has professional lamination technique and production line in Taiwan and Vietnam. We use eco-friendly lamination process to vary eVent® waterproof packages with different functionality; for example, combining lining and upper fabric, foam and insulation, to fulfill variety need of footwear market.
Besides, Ting Liong has professional waterproof specialist team to solve problems for customers when using waterproof materials. We have extensive experiences to assist customers with their production process in booty making, setting conditions of seam taping and waterproof testing. We can provide solutions from the beginning to the mess production.
All waterproof sample shoes with eVent® materials should pass footwear hydrostatic test and flex test in order to get approval to use eVent® label and badge. It is official method to check that production process is qualified for using eVent® before shoes production.
Water vapor permeability performance for two layers and three layers material:
| Water Vapor Permeability JIS L1099 B2 | Water Resistant JIS L1092B/ISO 811 | |
|---|---|---|
| 2 Layers | 20,000+ g/m²/day | 20,000 mmH₂0 |
| 3 Layers | 10,000 g/m²-day | 10,000 mmH₂0 |
eVent® waterproof function and vapor transmission.
Three layers eVent® waterproof fabric.
eVent® waterproof fabric series has high vapor permeability.
Specification
Minimum Order Quantity (MOQ): 500 Yards
Product Applications
- Footwear: Running shoes, trekking boots, snow boots, hunting boots, army boots, firefighter boots, work shoes and so on.
- Others: Glove, hat, etc.
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eVent® PTFE Waterproof & Breathable Fabric | Eco-Friendly Recycled PET Fabrics for Sustainable Textiles | Tiong Liong / TLC
Established in 1979, Tiong Liong Industrial Co., Ltd. is a Taiwan based performance textile manufacturer and supplier for over 45 years. Tiong Liong / TLC provides customers with the high-quality footwear materials include eVent® PTFE Waterproof & Breathable Fabric, ARIAPRENE ® TPE Foam Package Fabric, MARINYLON™ Recycled Fishing Net Fabric, CORDURA ® Durable Fabric, Waterproof & Breathable Fabric, 3M Thinsulate™ Fabric, Recycled PET Fabric, Ionic + Silver Fiber Odor Control Fabric. Tiong Liong /TLC foresees customers’ needs, dedicating to providing diverse material selections and streamlined services.
Tiong Liong stands out as a professional functional textile supplier, embracing the core values of sustainability, innovation, and performance. Their expertise spans across weaving, dyeing, finishing, functional treatment, coating, and lamination technologies. As a licensed distributor for several global material brands and a provider of their own branded textiles, Tiong Liong offers a wide range of products, including eco-friendly, durable, waterproof & breathable, and engineering jacquard fabrics. Their commitment to sustainability is evident in their GRS certification and adoption of the Higg Index system, and they focus on digital technologies to enhance efficiency and customer satisfaction. This makes them a top choice for B2B buyers in the functional textile industry.
Tiong Liong / TLC has been offering customers high quality functional textile solutions since 1979, both with advanced technology and 40 years of experience, Tiong Liong / TLC ensures each customer's demands are met.
Eco-Friendly
Tiong Liong focuses on eco-friendly processes to realize the goal of reducing waste, pollution, and energy consumption.
Innovation Center
The Innovation Center focuses on design and development of sustainable, innovative, and high-performance textiles.
E-textile Swatch Interface
The digital textile design system and e-material interface platform integrate virtual design and physical prototyping.