ISO 9001 / IATF 16949
Z-Block® is a water-blocking heat shrink electrical tape specifically engineered for your wires and cables. This product is comprised of a non-corrosive polyamide, high-flow, hot-melt adhesive that is simply melted by using a standard heat gun. The operational temperature range of Z-Block® (100) is -55° to 100°C (-67° to 212°F).
By using a secondary jacket, or by using any of Zippertubing’s heat-shrink products, the Z-Block® hot melt adhesive tape will create an all-around environmental seal that will prevent any water from penetrating your wire or cable. Z-Block® is compatible with polyolefin, polyvinyl chloride (PVC), and EVA-type heat-shrinkable tubing. Because the product is non-corrosive, you’ll never need to worry about your wires that are copper or aluminum metal substrates. You now have the ability to water block your single conductor, multi-conductor or your multi-strain cables with ease.
Whether you are looking for Zippertubing's Z-Block® in spool form, or to integrate Z-Block® with PRT® wrap-around heat-shrink tubing, we have the perfect solution for you and your application.
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. © 2019 The Zippertubing® Company, Chandler, Arizona.