Heavy Wall Polyolefin


A heavy duty, flame-retardant, abrasion-resistant heat shrink tubing.
  • Ideal heat shrink tubing for harsh environments
  • Flame retardant; UL 486D
  • Thick, heavy wall is abrasion resistant

Raw materials are not sold separately, please contact the sales department for any special requirements.


The heavy wall polyolefin heat shrink is perfect for applications that are exposed to rugged conditions.

The heavy wall polyolefin heat shrink tubing is made of a cross-linked polyolefin material. This heavy duty material is flame retardant per UL 486D, and is offered in black and red in a 3:1 shrink ratio. The heavy wall polyolefin heat shrink tubing has an operational temperature range of -67°F to 235°F (-55°C to 110°C).


Heavy Wall Polyolefin

Flammability Flame retardant (UL 486)
Abrasion Resistance Best
Elongation per AMS DTL-23053/15
Minimum Operating Temperature -67 ° F (-55 ° C )
Maximum Operating Temperature 235 ° F (113 ° C )
Tensile Strength per AMS DTL-23053/15
Flexibility Better

Available Attributes

Shrink Ratio 3:1
Material Color Black

Specifications subject to change without notice. All statements and technical information contained herein are based on tests we believe to be reliable, but the accuracy or completeness is not guaranteed under all circumstances. Before using Zippertubing® products, the user shall determine suitability for the intended use, and user assumes all responsibility for improper selection. Published attenuation values of Zippertubing® shielding have been verified by laboratory testing of the respective shielding materials. Actual installed attenuation values may differ due to installation techniques and final assembly operation parameters which are beyond the control of Zippertubing®. Actual attenuation values can only be determined by the end user testing the completed assembly. U.S. and International Patents and patents pending. © 2021 The Zippertubing® Company, Chandler, Arizona.