Dunstone Hi-Shrink Heat Shrink Tubing

Custom Solutions for Tool Sleeving Applications and More

At Dunstone, we have developed an innovative line of heat shrink tubing that is specifically designed for tooling applications where the outer tools surface must be covered with a release layer prior to part lay-up and curing. Thanks to our equipment and ability to linear-seam our products, we’re able to make our Hi-Shrink Tubing in continuous lengths and produce it to be extremely thin — reducing your costs while delivering a solution that maximizes performance.

We offer a few materials to best suit your application needs, such as FEP and PET. Whether you’re working with an inflatable mandrel, washout mandrel, silicon molds, SMART Tooling, or any another that must be sleeved, our team is here to assist. Connect with us to discuss your application or request a sample.