Heavy Wall Direct Burial Heat Shrinkable Tubing

For direct burial of heavy duty electrical cable, where environmental protection is necessary. Tubing is supplied with an adhesive layer, adding a water tight seal to the strain relief the tubing provides. When exposed to heat (usually a bit lower than the activation temperature of the heat shrink), the inner layer begins to flow (just like a hot melt glue). When the tubing shrinks and cools down, the inner layer forms an adhesion layer between the tubing and the component or wire. This provides a watertight seal, protecting the connector and/or wire in direct burial and submersed applications

Features:

• 3:1 Shrink Ratio with melt adhesive inner lining (shrinks to 1/3 its original diameter)
• Longitudinal Shrinkage: up to 10%
• Meets requirements of AMS-DTL-23053/15 (formerly MIL-I-23053/15), Class 1
• UL 224 VW-1 flame retardant (jacket only)
• UL 486D rated for direct burial
• Dielectric Strength 500 V/mil (500 x Jacket Wall thickness x 1000) (for example, a typical tube thickness after shrinking will be about 0.10. Using these caculations, the rating will be about 50,000V, or 50KV)
• Maximum Continuous use temperature 110°C
• Shrink Temperature of 120°C and operating temperature of -55°C to + 110°C
• Crosses to: Canusa CFW, 3M HDT, 3M ITCSN, Tyco Raychem RHW, LG PHWT
• Typical applications include: Electrical insulation - Ideal for exposed or underground applications providing good insulation, waterproofing and mechanical protection. Also suitable for Mechanical and abrasion protection, Physical/Electrical Protection of Components, Strain Relief, and Solder Insulation.

Heavy Wall Adhesive Lined Heat Shrink Tubing - Ordering Information

Color available: Black, and Red (select sizes only)

For $35 extra you can get our economy model heat gun. It has two air speeds, and a temperature control dial for temperatures ranging from 250° to 1100°F

$35

Other Items