ISO 9001 / IATF 16949

7150 W. Erie St, Chandler, AZ 85226, USA

(855) 289-1874



 product image

PRT® (Clear)

Drawing No. ZT05-04-004

A clear wrap-around heat shrink that’s perfect for protecting and viewing wire labels and repairing worn insulation

PRT® (Clear) is a clear, wrap-around polyolefin heat shrink for protecting and viewing cable and wire labels and repairing worn-out insulation—without disconnecting any assembly.

  • Use the product as a clear cover to protect the label content on your wires or cables.
  • Use it as a secondary insulation for your wires and cables.
  • Use it as a repair piece.

PRT® (Clear) is a wrap-around heat shrink that enables you to repair wire and cable insulation—or add secondary protection to in-service electrical systems—without removing or disassembling the connectors and end hardware.

Offers additional visibility for your wire labels. PRT® (Clear) is ideal for protecting identification labels from damage while retaining legibility. Thirteen sizing variations ensure that you can find the right size for your needs. Contact us today, and we’ll assist you with the perfect solution for your application.

The best part of the PRT® line of products is that you’ll never again need to remove or disassemble your connectors or end hardware to install or repair.

Simply wrap the PRT® (Clear) over your wire or cable and shrink it. Use a heat gun to recover the material in a fashion similar to standard, non-split, heat shrinkable tubing. This material has an operational temperature range of -55° to 135°C (-67° to 275°F) and is available in 50-foot rolls.

Note: Clarity may vary from translucent to milky white

Product Specifications

RoHS Compliant
Shelf Life 24 months
Minimum Operating Temperature -67 ° F (-55 ° C )
Maximum Operating Temperature 275 ° F (135 ° C )

Available Attributes
Please call us at (855) 289-1874 for any custom needs. We have a solution for you!

Shape of Installation Round
Cable Diameter - After Shrinkage 1.13" - 1.24" (#10) 1.25" - 1.37" (#11) 1.38" - 1.49" (#12) 1.50" - 1.62" (#13) 1.63" - 1.74" (#14) 1.75" - 1.87" (#15) 0.25" - 0.37" (#3) 0.38" - 0.49" (#4) 0.50" - 0.62" (#5) 0.63" - 0.74" (#6) 0.75" - 0.87" (#7) 0.88" - 0.99" (#8) 1.0" - 1.12" (#9)
Unit Length 50 ft. Roll
Exterior Material Clear Polyolefin Heat Shrink
Closure Adhesive
Material Color Clear

Material Specifications


Shelf-Life 24 months
Material Thickness 0.035" - 0.055"
Tensile Strength 1500 psi. (after shrink)
Material Cross-linked Polyolefin
Abrasion Resistance Best
RoHS Compliant
Mil-Spec SAE-AMS-DTL-23053/5
Fluid Resistance Excellent
Elongation 200% (after shrink)
Shrink Tempture 90 to 121°C
Longitudinal Shrinkage +/-5% (after heat recovery)
Dielectric Strength 500v/mil (after shrink)
Fungicide No Growth

Tape (Specialty Surface)

RoHS Compliant
Temperature -40° to +93°C Days/Weeks 149°C Minutes/Hours
Solvent Resistance Excellent
U.V. Resistance Excellent
Shear Strength >200 grams @ 200 C (1/2" overlap)
Adhesion (72 hr) 140 oz-in. (to steel) 136 oz-in. (to Polyproylene)
Adhesive Acrylic (fiber reinforced)
Material Thickness 0.005"
Release Liner Polycoated Paper Liner
Humidity Resistance Excellent
Color Clear
Shelf-Life 12 months, unbonded (Zippertubing)

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 suitabilituriy 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. © 2018 The Zippertubing® Company, Chandler, Arizona.