White 1/2" Preflattened Polyolefin Heat Shrink Tubing — 3:1 Shrink Ratio

White preflattened polyolefin heat shrink tubing, nominal size 1/2" with a 3:1 shrink ratio. The pre-flattened form makes routing and installation quicker and neater, while heating reduces the tube to one-third of its original diameter for snug insulation. Constructed from flexible polyolefin, it’s ideal for insulating splices, protecting terminals, providing strain relief, and tidying wire bundles. Packaged as white 1/2" tubing with the stated 3:1 shrink performance.