... easy to clean 4.silicone adhesive Teflon PTFE film tape with Silicon Adhesive is widely used ... food, environmental protection, printing&dyeing, apparel, chemicals, glass, pharmaceuticals, electronics, insulation, grinding wheel, machinery and other ... PTFE coated tape: A:As coatings of high-temperature roller, heating plate, demoulding unit. B: Heat-sealing materials for food, medicines and plastic bag ...