... and cost effectiveness. We have two kinds of PTFE(Teflon) adhesive tape: one kind has fiberglass as its basic fabric ... increase its strength, another one is pure Teflon PTFE adhesive tape.PTFE fiberglass adhesive fabric, also named Teflon fiberglass adhesive ... frame producing, packaging, sealing industries.Pure PTFE adhesive tape, also named pure Teflon adhesive tape, features more flexible and it is ...