... operating temperature is -70-260, can resist up to 320 in a short time3. Skin friction coefficient is low, good insulating ... kind of strong acidic or alkaline corrosion, no burning, endurable to aging. Applications of PTFE high temperature fiberglass fabric: 1. ... .Width: 1250mm;Color: Silver,brown, black.Way of coating: double-faced coating, single-faced coating, ventilate coating, static resistant.