PTFE FABRICSPTFE fiberglass woven fabric substrates possess optimal PTFE content, and leave a minimal fabric impression. Fabrics provide the highest value by offering an excellent balance between heat transfer, release and flexibility. ACRYLIC AND SILICONE PTFE TAPESOur PTFE coated tapes are engineered to retain the distinctive properties of PTFE; however, by adding a glass fabric to the matrix; we are able to obtain the added benefits of dimensional stability and durability. PTFE FILM TAPESOur PTFE films provide a conformable release surface and exhibit a remarkable low coefficient of friction.