Ptfe Coated(Impregnated) Fiberglass Fabric
PTFE (Teflon) resin is applied to the fiberglass fabric in a hot process and under pressure, causing a total impregnation of the base fiberglass fabric.
Fiberglass fabric is rated to 1000degree F / 537degree C
PTFE (Teflon) coating used at 550degree F / 287degree C continuously, and melts at 620degree F / 327degree C
Stable dimension, high intensity, elongation coefficient less 5°
Low coefficient of friction and dielectric constant, good insulating ability
Non stick, easy to clear adhesives on the surface
Good chemical resistance, it can resist all most of chemical medicines, acids, alkalis, and salt, it is fireproof, lower in aging.
Used as various of liners to resist high temperature, such as microwave liner, oven liner, or other liners;
Used as non stick liners, intermediate
Used as various conveyor belts, fusing belts, sealing belts or anywhere need resisting high temperature, non stick, chemical resistance etc;
Used as covering or wrapping material in petroleum, chemical industries, as wrapping material, insulating material, high temperature resistance material in electrical industries, desulfurizing material in power plant etc.
Different grades of PTFE Teflon impregnated fiberglass fabric
Common grade, industrial grade, with good chemical resistance, heat resistance properties
Standard grade, use imported raw materials, with good chemical resistance, heat resistance, smooth and shinning surface, better to use a release liner paper etc.
Food contact grade, with good heat resistance, smooth non stick shinning surface, easy to clean and safe to contact god
Anti-static grade, apart additional properties of PTFE fabric such as chemical resistance, heat resistance etc., it is low conductive, serve to where need it.