High-tensile PTFE high-temperature cloth hi PTFE hi high-strength fiberglass fabric-ah coating hmanga siam a ni a, tensile strength, heat resistance, non-stick property, chemical resistance, leh friction hniam tak a pe a ni. A hmanna pawimawh tak takte chu: industrial conveying (heat shrink packaging, ei tur siam, textile dryer, paper/film drying); composite molding chhuahna puan leh hot press cushion liners te; weld hmanga venhimna curtain leh thermal insulation jacket te; electric motor leh transformer insulation te; sliding bearing leh pipeline support siam; chemical filtration leh valve sealing te chu corrosive environment-ah te hman a ni. Tensile strength sang tak hian heng heavy-duty application hrang hrangah hian tension, tearing, repeated flexing, leh high-temperature mechanical stress hnuaia durability a tichiang a ni.

Sintering lai hian fiberglass fabric-a PTFE particle te chu 327°C aia sangah an melt a, original folded-chain lamellae leh particle boundary te chu a tichhia a, amorphous melt a siam a ni. A lum chuan PTFE chu radially oriented lamellae atanga siam spherulites ah a recrystallize leh a, crystallinity chu 50–70% inkar a ni. Cooling rate hian crystal perfection a tichiang a: slow cooling hian crystallinity sang zawk, spherulites lian zawk, hardness sang zawk a pe chhuak a; rapid quenching hian spherulites finer a pe a, flexibility a ti tha zawk bawk.