Gardner Bender heat shrink tubing provides durable, moisture-resistant insulation for wire and cable repairs in residential, automotive, and industrial applications. Made from flame-retardant black polyolefin, this tubing shrinks tightly around connections to protect against abrasion, corrosion, and moisture. Whether you’re repairing damaged cords, sealing rope ends, covering tool handles, or bundling cables, heat shrink tubing delivers a professional, protective finish that strengthens connections and provides a secure gripping surface.
The six-pack ensures you have enough material for multiple joints, splices, repairs, or marking tasks. Black polyolefin construction resists solvents and fluids. Simply apply heat with a heat gun or lighter to activate the shrinking process, creating a seamless seal without dripping, cracking, or flowing.
Features and Benefits
- Flame-Retardant Construction: Made from durable black polyolefin that resists solvents and fluids.
- Precise Shrink Performance: Begins shrinking at 120°C and self-extinguishes within 30 seconds, creating a tight, moisture-resistant seal without damage.
- 1/4-Inch to 1/8-Inch Diameter: Expands and shrinks to fit various cable and wire sizes for insulation, repair, marking, or bundling.
- Multi-Purpose Protection: Ideal for cable insulation, wire repair, bundling, marking, and strengthening connections while providing a comfortable gripping surface.
- Six-Pack Quantity: Bulk pack ensures materials are on hand for multiple repair or assembly tasks.
Specifications
- Brand: Gardner Bender
- Model: HST-250
- Color: Black
- Material: Polyolefin (flame-retardant)
- Expanded Diameter: 1/4 inch
- Shrunk Diameter: 1/8 inch
- Length: 4 inches
- Pack Count: 6 pieces
- Shrink Temperature: Begins at 120°C, self-extinguishing in 30 seconds
