PTFE Micropore Membrane – high-performance microporous filtration media manufactured by Kaxite, a trusted China supplier. Engineered from virgin PTFE resin through advanced biaxial stretching technology, our membranes deliver exceptional chemical resistance, thermal stability (-150°C to +250°C), and filtration efficiency up to 99.99%. Ideal for air purification, dust collection, and critical filtration applications across pharmaceuticals, electronics, and industrial processing.
PTFE Micropore Membrane is a microporous film manufactured from high-purity PTFE dispersion resin through a precision process of extrusion, calendering, sintering, and biaxial stretching. This unique manufacturing method creates a fibril-microporous structure with controlled pore sizes ranging from 0.05 to 5 microns, delivering superior filtration performance with extremely low pressure drop. As a leading China PTFE microporous film supplier, Kaxite combines advanced production capabilities with rigorous quality control to ensure consistent pore structure and filtration efficiency across every batch.
Our PTFE membranes can be supplied as unsupported films or laminated to various backing materials (non-woven fabrics, scrims, or woven substrates) to meet specific application requirements. With flexible customization options including pore size, thickness, width, and composite construction, Kaxite provides tailored solutions for air purification, dust filtration, pharmaceutical processing, electronics manufacturing, and industrial gas turbine intake systems. Exporting to over 40 countries, we offer reliable supply chains and technical support for critical filtration applications.
| Parameter | Unit | Value |
| Pore Size | μm | 0.05 – 5 |
| Porosity | % | ≥ 85 |
| Filtration Rate | H | 11 – 14 |
| Temperature Range | °C | -150 to +250 |
Kaxite PTFE membranes can be supplied in various configurations to suit your specific equipment and process requirements:
For assistance selecting the right configuration, consult our technical team with your application parameters.
As a leading China PTFE microporous film supplier, Kaxite operates ISO 9001-certified production facilities with advanced biaxial stretching lines and in-house quality testing laboratories. Our engineering team brings over a decade of PTFE processing expertise, ensuring consistent pore structure, precise thickness control, and reliable batch-to-batch performance. We offer competitive wholesale pricing, flexible MOQ, and responsive technical support – from material selection through to supply chain coordination. With exports to over 40 countries, we deliver dependable filtration media for critical applications worldwide.
For related PTFE products, explore our range of PTFE film and PTFE sheet for gasketing and sealing applications.
Kaxite streamlines procurement of high-performance PTFE membranes with flexible terms and responsive service:
Ready to order PTFE filtration membranes or request a custom specification? Our technical sales team responds within 24 hours with pricing, samples, and technical data sheets.
★ Trusted China PTFE Micropore Membrane Supplier – Request Your Sample
Contact Kaxite for competitive wholesale pricing, custom specifications, and expert filtration engineering support.
Address
No 432 Zhenhai Middle Road, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang China
