1. 100%Pure PTFE 2. Good flexibility 3. Non-aging 4. Excellent chemical resistance 5. good air permeability

kertice ® PTFE porous membrane for air filter.Space rate is about 82%, average hole diameter is about 0.3μ-m. The membrance has special functions of high Breathability excellent chemistry stability ,small friction quotiety high temperature resistness etc. After laminated with the PP, PET & other non-woven fabrics, the dust clear rate could be above 99.99%. It’s the best choice for any kind of High Efficiency Particulate Air Filter.

Technical parameters:      Width ≤2600 mm      Thickness 5~15 μm      Resistance ≤80Pa      Air permeability ≥80*10-3 m3/m2.s      Efficiency ≥99.95 %

PTFE membrane