China High-Temp. Resistant PTFE (Teflon) Filament, 400den, 36cn/Tex, -190~260deg. C, Find details and Price about China Ptfe Yarn, Ptfe Staple Fiber from High-Temp. Resistant PTFE (Teflon) Filament, 400den, 36cn/Tex, -190~260deg. C