DEI Hi-Temp Shrink Tube 12mm x 200 ft is a professional polyolefin tubing that insulates and seals wire connections with a 3:1 shrink ratio. It fits over connectors when expanded and shrinks to form a water-tight seal without shortening length. Engineered for temperatures from -67°F to 275°F and applied with a heat gun, it offers durable electrical insulation and strain relief for splices, terminals, and wiring harnesses.
DEI Hi-Temp Shrink Tube 12mm x 200ft Spool - Black