CellPack Heat Shrink Heatshrink w/o adhesive 617822 - CellPack 127125, CellPack manufactures the 127125 heat shrink, which is black in colour and provides a shrinkage ratio of 3:1. This flexible tubing, with a diameter of 12 mm that shrinks to 4 mm, is typically used for insulating and protecting wires and cables. The product, known as SB12-4, is suitable for a variety of electrical applications where enhanced protection is necessary. CellPack 127125 Heatshrink Black 12mm 4mm 3:1 Shrinkage 8m Length
