... or pure PTFE film,both of which are coated with imported PTFE.It is a high performance, multi-use ... pharmaceuticals, electronics, insulation, grinding wheel, machinery and other fields. A roll of this tape is usually 10 meters in length.(other ... packaging, thermoplastic, composites, heat sealing, electrical and electronic industries.Specifications of PTFE coated tape: Thickness: 0.08 mm, 0.13 mm ...