Gardner Bender HST-250 Heat Shrink Tubing:

Specifications

• Part Number: HST-250
• Material: Flame-retardant polyolefin
• Color: Black
• Length: 4 inches
• Diameter:
  • Pre-shrink: 1/4 inch (6.4 mm)
  • Post-shrink: 1/8 inch (3.2 mm)
• Shrink Ratio: 2:1
• Recovered Wall Thickness: 0.025 inch
• Operating Temperature: -55°C to 135°C (-67°F to 275°F)
• Shrink Temperature: 120°C to 250°C (250°F to 480°F)
• Voltage Rating: 600 V/mil dielectric strength
• Compliance: UL 224, CSA C22.2, MIL-DTL-23053/5, AMS 3636 & 3637, DEF STAN 59-79
• Package Quantity: 6 pieces per card

Key Features

• Flame-Retardant Polyolefin: Resists common fluids and solvents.
• Superior Protection: Against mechanical abrasion, moisture, and environmental damage.
• Self-Extinguishing: Will not drip, crack, or flow when heated.
• Easy Installation: Shrinks quickly and evenly when heated.
• Color-Coded: Black for general-purpose electrical applications.

Applications

• Cable Insulation and Repair: Ideal for appliance cords, extension cords, and small electronics.
• Wire Bundling and Strain Relief: Keeps wires organized and protected.
• Grip Enhancement: Adds perspiration-resistant grip to tool handles or sporting equipment.
• Sealing Rope Ends: Prevents fraying and provides a neat finish.