полиэфирная лента

1)Uses and characteristics:This product is high quality polyester film, made by mechanical cutting, with high mechanical strength, excellent insulation properties, high temperature resistance, low temperature, is an ideal material around the package. Is mainly used for welding cables, communication cables, optical fiber, optical cable around the package. 2)Product Category:inner core is generally two kinds of 55mm and 75mm thickness usually 0.015,0.025,0.03,0.04,0.05,0.075,0.1 so. Width from 5mm starting with the customer's requirements. 3)Quality Index: Item Indicators Appearance Smooth, without folds, tears, edge tidy, no damage Densitykg/m3 1385±10 Melting°c ≥256 Tear elongation rate (vertical, horizontal) thickness<0.07mmMpa 60 70 Contraction rate (vertical, horizontal)% ≤3.0 Coil diametermm 53±2 Coil ODmm 250 320 Heat-resistant temperature index°c ≥115