Back Home / Electrical / Heat Shrink Tubing / HEAT SHRINK POLYOLEFIN 4′ STK 3/4″ ID, RED, 2:1 S/R HEAT SHRINK POLYOLEFIN 4′ STK 3/4″ ID, RED, 2:1 S/R SKU: XPHS34-1 Categories: Electrical, Heat Shrink Tubing Flame retardant polyolefin heat shrink tubing. Typically used as a shrink-fit electrical insulation over cable splices and terminations. Can also be used as lightweight wire harness covering, wire marking, wire bundling, component packaging and fire resistant covering. 2:1 shrink ratio. Meets mil spec MIL-I-23053/5. Case Quantity: 1 Log In For Pricing