Heat Shrink Tubing Kit, 127pc | 2:1 Shrink Ratio | Wire Insulation & Protection

This heat shrink tubing kit provides a quick way to insulate and protect electrical wires and connections. The 127 pieces come in various sizes and shrink to half their original diameter when heated, ...
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Questions about this product
- What size wires will this kit fit, and how much does the tubing shrink?
- This kit includes 127 pieces with starting inside diameters ranging from 1.0 mm up to 13.0 mm. Since they have a 2:1 shrink ratio, they will shrink to half their original size when heated. This range makes them perfect for various thin and thick wire gauges.
- What temperature do I need to apply to get these tubes to shrink completely?
- You need a minimum temperature of 70°C to start the shrinking process. For a full, tight seal, apply heat up to 110°C using a heat gun or similar tool. Make sure to heat the tube evenly to avoid uneven walls.
- Can I use this heat shrink tubing in engine bays or outdoor environments?
- Yes, this polyolefin tubing handles extreme temperatures from -55°C up to 125°C. It is waterproof, flame-retardant, and resists common fluids and corrosion. This makes it highly durable for automotive and outdoor wiring projects.
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