Our proven PRT® heat shrink wrap with additional hot-melt, water-blocking adhesive (up to 212°F)
This product combines the proven characteristics of two products, our PRT® wrap-around heat shrink tubing and our water-blocking, hot-melt adhesive Z-Block® (100). Together, these two products provide one of the best ways to fix an in-service repair, and offer complete 360° protection against anything that the environment may throw at it.
Z-Block® is a water-blocking, heat shrink electrical tape that is specifically engineered to environmentally seal your wires or cables. The product is comprised of a non-corrosive polyamide, high-flow, hot-melt adhesive that is simply melted by using a standard heat gun.
PRT® is made from MIL-SPEC polyolefin heat shrink tubing that is flame-retardant, RoHS-compliant, and UL-rated. This product is a wrap-around heat shrink that provides a means of repairing in-service, pre-installed applications where wires or cables may be damaged. It can be used as a secondary protection installation for applications that require additional protection.
PRT® (ES-100) has an operational temperature range of -55° to 100° C, and the product is available in 50-ft. rolls and a variety of diameters.
Either of these products is available as a stand-alone product. If you do not see your application’s needs in a solution, feel free to contact us. We would be happy to engineer a specific solution that will fit your needs.
|Shelf Life||24 months|
|Minimum Operating Temperature||-67 ° F (-55 ° C )|
|Maximum Operating Temperature||212 ° F (100 ° C )|
|Shape of Installation||Round|
|Cable Diameter - After Shrinkage||0.040" - 0.075" (#01) 0.076" - 0.125" (#03) 0.126" - 0.174" (#05) 0.175" - 0.250" (#07)|
|Unit Length||50 ft. Roll|
|Exterior Material||Polyolefin Heat Shrink|
|Material Thickness||0.035" - 0.055"|
|Shrink Temperature||90° to 121°C (194° to 250°F)|
|Longitudinal Shrinkage||+/-5% (after heat recovery)|
|Tensile Strength||1500 psi. (after shrink)|
|Elongation||200% (after shrink)|
|Dielectric Strength||500v/mil (after shrink)|
|Temperature Range||-55° to 135°C (-67° to 275°F)|
|Adhesive||Acrylic (fiber reinforced)|
|Release Liner||Polycoated Paper Liner|
|Adhesion (72 hr)||140 oz-in. (to steel) 136 oz-in. (to Polyproylene)|
|Temperature||-40° to +93°C Days/Weeks 149°C Minutes/Hours|
|Shear Strength||>200 grams @ 200 C (1/2" overlap)|
|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.