Back Home / Electrical / Heat Shrink Tubing / HEAT SHRINK POLYOLEFIN 4′ STK 1-1/2″ ID, BLACK, 2:1 S/R HEAT SHRINK POLYOLEFIN 4′ STK 1-1/2″ ID, BLACK, 2:1 S/R SKU: XPHS112 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. 1-1/2 inch i.d. 4′ stick Black Case Quantity: 1 Log In For Pricing