... resistance,fireproof, high intensity,static-resistance. Features of PTFE fiberglass fabric:1 stable dimension, high intensity, elongation coefficient ... hours working temperature -70-2603 low coefficient of friction and dielectric constant, good insulating ability4 nonstick, easy to ... medicines, acids, alkalis, and salt, it is fireproof, lower in aging.Applications of PTFE fiberglass fabric:1 used as ...