Chemical resistant ePTFE porous film
Huzhou Kaili New Material Technology Co., Ltd. manufactures high-performance ePTFE (expanded Polytetrafluoroethylene) porous films designed specifically for environments where chemical exposure is a constant threat. While standard polymers degrade, swell, or lose structural integrity when exposed to harsh reagents, our ePTFE films remain chemically inert, providing a permanent and reliable barrier.
Produced in our 3,000m² specialized facility in the Yangtze River Delta fluoromaterial cluster, these films are the core component for high-end protective textiles and industrial filtration.
| Property | Test Method | Performance Range |
| Chemical Resistance | ASTM D543 | Excellent (Most Acids/Bases/Solvents) |
| Water Entry Pressure | ISO 811 | >20,000mm H₂O |
| Breathability (MVTR) | ASTM E96 BW | 10,000 – 18,000 g/m²/24h |
| Thickness | Micrometer | 15μm – 50μm (Customizable) |
| Surface Tension | Dyne Test | Optimized for Chemical Repellency |
📩 Request a product sample now
Key Applications
- HAZMAT & Level A Suits: Providing a lightweight, breathable, but impenetrable layer against hazardous liquid splashes and vapors.
- Chemical Industrial Workwear: Protection for workers in refineries, battery manufacturing, and pickling plants.
- Laboratory Filtration: Specialized venting and liquid filtration for aggressive reagents and corrosive gases.
- Gasket & Seal Reinforcement: Laminated onto textiles for chemical-resistant seals in piping and valve systems.
- Semiconductor Cleanrooms: Low-outgassing, chemically stable barriers for sensitive manufacturing environments.
The Huzhou Kaili Strategic Edge
Located in Huzhou, Zhejiang, our facility provides:
- Specialized Customization: We offer custom coating and finishing using fluoropolymers and silicones to enhance the film's abrasion resistance without compromising chemical stability.
- Integrated Manufacturing: As a part of the Kaili Advanced Materials Group, we ensure that our ePTFE films are manufactured to the highest global standards of purity and consistency.
- Proximity to Global Markets: Our strategic location-1.5 hours from Shanghai-allows for rapid shipment of technical samples and high-volume orders to chemical manufacturers worldwide.
📩 Request a product sample now
Our Factory
Hot Tags: chemical resistant eptfe porous film, China chemical resistant eptfe porous film manufacturers, suppliers, factory
