ePTFE breathable membrane
At Huzhou Kaili New Material Technology Co., Ltd., we specialize in the R&D and production of ePTFE breathable membranes - advanced materials that combine exceptional waterproofness, air permeability, and chemical resistance. Our 3,000-square-meter manufacturing base in Huzhou, Zhejiang Province, benefits from its prime location within the Yangtze River Delta fluoromaterial industry cluster, allowing us to efficiently serve both domestic and global markets.
As a key member of Kaili Advanced Materials Group, our company leverages more than a decade of expertise in fluoropolymer processing, coating, and composite fabric technology, providing tailored solutions for high-performance industries worldwide.
Product Overview
The ePTFE breathable membrane is a high-tech functional film created through precision stretching of expanded polytetrafluoroethylene (ePTFE). Its microporous structure - containing billions of interconnected pores - allows water vapor to escape while blocking liquid water, oil, and harmful contaminants. This unique property makes it an ideal choice for protective clothing, outdoor gear, filtration systems, and industrial applications that require a balance between comfort and protection.
Applications:
- Outdoor and sports apparel – Jackets, pants, and rainwear requiring both waterproofness and comfort
- Protective workwear – Breathable safety clothing for chemical, medical, and cleanroom environments
- Medical and hygiene products – Surgical gowns, protective masks, and isolation covers
- Industrial filtration systems – Air, liquid, and gas filtration for precision equipment
- Building and roofing materials – Breathable barriers that prevent water ingress while allowing moisture escape
Why Choose Huzhou Kaili New Material Technology Co., Ltd.:
- Over 10 years of expertise in fluoropolymer material development and processing
- Advanced production equipment for precision stretching and membrane coating
- Strong R&D capabilities - we offer customized formulations and membrane structures
- Professional export service team ensuring smooth communication and fast delivery
- Strategic logistics advantage - only 1.5 hours from Shanghai by high-speed rail
We pride ourselves on maintaining excellent product quality and competitive pricing, ensuring our clients receive maximum value and reliability. No matter where you're from, we treat every customer as a partner and friend, striving for long-term cooperation based on trust and mutual success.
📩 Request a product sample now
Our Factory
FAQs
Q1: What is the main function of an ePTFE breathable membrane?
A1: It provides a waterproof, windproof, and breathable barrier that enhances comfort and protection in garments or filtration systems.
Q2: Can the ePTFE membrane be laminated to fabrics?
A2: Yes, it can be bonded to textiles such as nylon, polyester, and nonwovens using PU, TPU, or hot-melt adhesives.
Q3: What is the typical thickness range?
A3: Our membranes are available from 5μm to 40μm, depending on breathability and application requirements.
Q4: Is the membrane environmentally friendly?
A4: Yes, our ePTFE membranes are free from PFOA and harmful substances, aligning with global sustainability standards.
Q5: Do you provide OEM or customized service?
A5: Absolutely. We offer full OEM/ODM solutions, including material customization, lamination, and performance testing.
Hot Tags: eptfe breathable membrane, China eptfe breathable membrane manufacturers, suppliers, factory, eptfe membrane for drainage, eptfe membrane for energy harvesting, eptfe membrane for hypoallergenic, eptfe membrane for insulation, eptfe membrane for ultraviolet applications, eptfe membrane for wastewater treatment
