This Gardner Bender heat shrink tubing assortment includes a mix of expanded diameters so you can pick the right size for the wire or splice in front of you. Each piece is flame-retardant black polyolefin that shrinks 2:1 when heat is applied, forming a smooth tight-fitting cover that resists solvents, fluids, and moisture.

• Multi-size assortment covering 3/32" through 1/2" expanded diameters
• 4 inch length per piece
• Flame-retardant black polyolefin construction
• Continuous operating temperature: -67 to 275 degrees F
• Shrinks when heated to 250 degrees F; self-extinguishing within 30 seconds
• 600V dielectric strength
• Resists common solvents and fluids
• Meets UL 224, CSA C22.2 No.3 198.1, MIL-DTL-23053/5
• Multi-piece blister card
• Includes multiple sizes to cover most household and shop repair jobs

Tip: Apply heat from a heat gun for the cleanest result, working evenly around the tube so it shrinks uniformly. Slide the tube over the wire before connecting; heating the tubing in place after the splice is made gives the tightest seal.

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