eptfe porous membrane for apparel use
The ePTFE porous membrane for apparel use is a functional membrane layer specifically developed for modern garments that require long-lasting breathability, reliable protection, and lightweight comfort. By combining a microporous structure with outstanding chemical and thermal stability, this membrane serves as a critical performance component in advanced apparel systems.
At Huzhou Kaili New Material Technology Co., Ltd., we focus on the coating, finishing, and customization of ePTFE membranes to meet the real production needs of global apparel brands and fabric manufacturers.
Why ePTFE Porous Membrane Is Ideal for Apparel
Our ePTFE membrane features a network of microscopic interconnected pores that are small enough to block liquid water and wind, yet large enough to allow water vapor to escape. This unique balance enables garments to remain dry, comfortable, and wearable under demanding conditions.
Compared with conventional polymer films, ePTFE maintains its performance even after repeated washing, long-term wear, and exposure to harsh environments.
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Typical Technical Parameters
(Adjustable based on garment design and lamination process)
- Material: Expanded Polytetrafluoroethylene (ePTFE)
- Structure: Microporous porous membrane
- Thickness: 5–30 μm
- Waterproof Rating: Up to 20,000 mmH₂O
- Moisture Vapor Transmission (MVTR): 10,000–35,000 g/m²·24 h
- Operating Temperature: –200°C to +260°C
- Form Supply: Rolls or sheets
Our Manufacturing Capabilities
Located in Huzhou, Zhejiang, within the Yangtze River Delta fluoromaterial industry cluster, Huzhou Kaili New Material Technology Co., Ltd. provides:
- Stable ePTFE membrane coating and finishing
- Custom pore structure and thickness control
- Compatibility with garment lamination processes
- OEM & ODM support for apparel brands
- Consistent quality for bulk orders
Our proximity to Shanghai ensures efficient logistics and responsive service for international partners.
Customization Options
We customize ePTFE porous membranes based on:
✔ Target garment category
✔ Desired breathability and barrier balance
✔ Fabric type and bonding method
✔ Washing durability requirements
✔ Hand-feel and thickness preferences
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Our Factory
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