1-1/2" 3:1 Polyolefin Pre-Flattened Heat Shrink Tubing - Black

Black polyolefin heat shrink tubing, 1-1/2" diameter with a 3:1 shrink ratio, supplied pre-flattened for easier handling and installation. When heated it contracts to one-third of its original diameter to provide a tight, protective seal. Offers reliable electrical insulation, moisture protection, strain relief and abrasion resistance for cable splices, wire harnesses and general-purpose repairs. The pre-flattened profile helps with neat routing and bundling; shrink with a heat gun or other heat source until the tubing conforms to the underlying cable or connector.