Seamless EPTFE Membrane
Huzhou Kaili New Material Technology Co., Ltd. proudly presents the Seamless EPTFE Membrane, an advanced, single-piece membrane designed for high-performance waterproof, breathable, and windproof applications. Unlike laminated or multi-layer membranes, this seamless structure eliminates weak points, providing continuous protection without leaks or stitching lines. Ideal for outdoor apparel, technical fabrics, protective gear, and industrial applications, it ensures maximum performance under extreme conditions.
Key Technical Parameters
| Parameter | Range | |
|---|---|---|
| Membrane Thickness | 5 – 35 μm | |
| Pore Size | 0.1 – 1.3 μm | |
| Hydrostatic Pressure | 15,000 – 28,000 mmH₂O | |
| MVTR | 10,000 – 25,000 g/m²·24h | |
| Air Permeability | 0.5 – 20 L/m²·s @ 200 Pa | |
| Temperature Resistance | –200°C to +260°C | |
| Chemical Resistance | Excellent |
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Key Features & Advantages
Seamless Construction
Eliminates stitching lines and weak points, preventing leaks and enhancing durability.
Waterproof & Windproof
Provides full protection against rain, snow, and wind without compromising comfort.
High Breathability
Microporous design allows sweat vapor to escape, keeping wearers dry and comfortable.
Flexible & Lightweight
Thin, soft, and easy to integrate into multi-layer or laminated fabrics for various garment designs.
Durable & Long-Lasting
Resistant to UV, chemical exposure, and extreme temperatures, suitable for harsh outdoor or industrial conditions.
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FAQs
1. What is the main advantage of a seamless EPTFE membrane?
It eliminates stitching or lamination weak points, providing continuous waterproof and windproof protection.
2. Can it be laminated with other fabrics?
Yes, it integrates well with nylon, polyester, and blended fabrics for 2-layer or 3-layer constructions.
3. Is it breathable?
Yes, the microporous structure allows sweat vapor to escape while keeping water out.
4. Can the membrane be customized?
Yes, thickness, pore size, and air permeability can be adjusted for specific performance needs.
5. In which conditions can it be used?
It withstands rain, snow, wind, UV exposure, extreme temperatures, and chemical contact.
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