Polyolefin Heat Shrink Tubing
Medium Duty Polyolefin Tubing-3:1

Medium Duty Polyolefin Tubing-3:1

Medium-Duty Polyolefin Shrink Tubing is an exceptionally durable solution that can effectively and efficiently meet the needs of a broad assortment of cable and wiring applications. Polyolefin UV heat shrink tubing can be installed quickly, in virtually any environment with ease, for reliable, long-lasting cable and wire protection every time! 

  • Currently available in a wide variety of convenient sizes ranging from .4” to 4.5”, this medium- duty polyolefin heat shrink tubing is abrasion resistant and provides heat shrink ratios that easily accommodate the effective insulation 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.
  • For this electrical product, most tubing is available in black and red, though some are available in black only. 
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Nominal Size AFTER Shrinkage

Nominal Size BEFORE Shrinkage

Recovered Wall Thickness (Nominal)

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Wire Range (AWG)

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