2:1 Heatshrink

2:1 heatshrink tubing for insulating, protecting, bundling and colour-coding wires, cables and joints. Standard wall, flame retardant polyolefin that shrinks to half its supplied diameter at 80°C, rated from -55°C to +125°C.

Available in black, clear, red, blue, yellow, green, white, brown, grey and green/yellow, in sizes from 1.2mm to 101.6mm. Sold in lengths from 200mm to 5m, or see our heatshrink reels for mini and full reels. For a waterproof, sealed joint, choose our 3:1 adhesive lined heatshrink.

Also known as heat shrink tubing, heatshrink sleeving, shrink tube, heat shrink wrap and 2 to 1 heatshrink.