... PTFE film,both of which are coated with imported PTFE.It is a high performance, multi-use new product. ... different requirements).Application of PTFE coated tape:A:As coatings of high-temperature roller, heating plate, demoulding unit.B: Heat- ... treatment is needed to reach anti-stick,anti-corrosion and high temperature resistance properties.E: For packaging, thermoplastic, composites, heat sealing, ...