Dual wall polyolefin heat shrink tubing is made from polyolefin.
It's stable, flame retardant, and the extra thickness provides excellent abrasion resistance.
Contains an adhesive which flows when heated to create a permanent and water tight environmental seal.
Has a 3 to 1 shrink ratio. Operating Temperature of -67F to 248F (-55C to 120C). UL listed and CSA certified.
Heat seal can be easily accomplished using our line of heat guns and torches
Sold in 1 foot sticks