GB HST-ASTB Heat Shrink Tubing, 3/32 in Expanded, 3/64 in Recovered Dia, 4 in L, Polyolefin, Black

For insulating electrical wire, repairing appliance cords and covering tool handles. Flame-retardant polyolefin construction. Abrasion-and moisture-resistant. Features 2:1 shrink ratio and 600 V/mil dielectric strength. Meets UL 224 & CSA C22.2 No. 198.1 standards.