Product Description Model: KC80 Specifications: 51mmX1.65mmX3m 1 roll / box weight 0.4KG/ box Main applications: 1. It is used for insulation, filling and sealing of all kinds of power and optical communication cable joints, withstanding voltage up to 1000 volts. 2. The connection of the bus bar is smooth and waterproof. 3, for high and low voltage electrical boxes and irregular joints inside and around the seal. Instructions: 1, first remove impurities such as dust at the cable joint. 2. Stretch the tape to about 3/4 of the original width, so that the adhesive coating layer toward the surface of the wound cable, with an overlap rate of about 50%. Winding: 3, the starting point and ending point of the winding should exceed 30 mm -50 mm at the edge of the joint. Mechanical performance Typical value Testing method Thickness 1.75mm ASTM D 4325 Tensile Strength 1.16MPa ASTM D 4325 Ultimate Elongation 850% ASTM D 4325 Dielectric intesity 22.5KV/mm ASTM D 4325 Viscosity(steel plate) Viscosity(PE) 55N/50mm 55N/50mm ASTM D 1000 ASTM D 1000 Melting point A grade pass ASTM D 4388 Dielectric loss 0.008 ASTM D 4325 Working Temperature 90? ASTM D 4388 Emergency overload 130? ASTM D 4388 Water absorption 0.49% ASTM D 570 Water vapour percolation rate <,0.26g/(100inch 2.24h) ASTM D 3833 Ozone resistance test pass ASTM D 4388 Heat exposure 130? ASTM D 4388 UV resistance pass ASTM D 4388
