FiberglassePTFE Membrane

Fiberglass\ePTFE Membrane Product Name Fiberglass\PTFE Membrane Fiber Fiberglass Scrim Fiberglass Membrane ePTFE Membrane Weight/Tolerance (g/m2) 775 Thickness/Tolerance (mm) 0.8±0.1 Density (MD) 48±2 (XD) 40±2 Mechanical Finish ePTFE membrane, ePTFE lotion Air Permeability/Tolerance (dm3/dm2/min@20mmH2O) ≥30 Typical Load @ Peak (N/5cm) (MD) ≥220 (XD) ≥120 @ 170 °C(Liner Shrinkage@ 120 °C) (MD) 1% (XD) 1% Acids Resistance Fair Alkalis Resistance Good Hydrolysis Resistance Fair Oxidize Resistance Fair Abrasion Resistance Excellent Maximum Operation Temperature(°C) 260(Dry) Maximum Surge Temperature(°C) 280(Dry)