Heat Shrink Tubing

Medium Duty Polyolefin Tubing-3:1

This durable, medium-​duty polyolefin dual wall heat shrinkable tube is the ideal solution to meet the needs of a broad assortment of cable and wiring applications.This medium-​duty polyolefin heat shrink tubing is abrasion resistant and provides heat shrink ratios that easily accommodate the effective insulating and sealing of large wire transitions, splices and battery cables/wires. NP-​700MD polyolefin heat shrink tubing meets all required AMS-​DTL-​23053/15 polyolefin tubing specifications and is available in Class 2 only.

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Medium Duty Polyolefin Tubing-3:1

  1. Black (9)
Nominal Size BEFORE Shrinkage
Recovered Wall Thickness (Nominal)
  1. .09 in. 2.3 mm (1)
  2. .10 in. 2.5 mm (6)
  3. .15 in. 3.8 mm (1)
  4. .012 inch 0,30 mm (1)
Shrink Ratio
  1. 3:1 (9)

Showing 9 Products

Additional Information

This polyolefin heat shrink tubing is constructed to maintain its integrity under the most demanding environmental conditions. It absorbs little moisture (0.20%) and remains flexible at low temperatures. A factory-supplied sealant adds an extra layer of protection from moisture, debris, and other contaminants.

Product Features

  • Operating temperature range: -67°F to 230°F (-55°C to +110°C)
  • Self-extinguishing
  • Ultimate Elongation: 475%
  • Specifications: SAE-AMS-DTL-23053/15, Class 2; ABS; RoHS Compliant
  • Colors: red and black