Polyester tape(PP tape) has been widely used in the cable industry for many years. During the production of electrical cables, polyester tape is used for forming the perfect shape and acting as good insulation. On Communication, data transfer and instrumentation cable production, Polyester tape is used as shielding on pairs or grouping the cables. Polyester tape also has a good scale of heat due to its high voltage and perfect electrical insulation characteristics.
1.Polyester film PET Tape (Mylar tape) is for cable insulation wrapping
2.New material for high insulation and cladding
PP band around the package (ginning belt) is a film of polypropylene film extrusion roll, cooling ginning honeycomb shape, cut and made of thermal insulation for the manufacture of the cable around the cable core package, with a cushion .
PP corrugated ginning with the surface should be clear and tidy, no bubbles, particles, pinholes, folds and other impurities or defects.
||longitudinal tensile force (N/15mm)
||voltage breakdown strength (KV/mm)
||20 ºC when the volume resistivity (Ω.cm)
||1.2 * 10 of the 13 th