Super Seal end seal caps provide wire and cable with superior environmental protection against damage and moisture. The patented material formulation provides high quality sealing protection for most cable jacket material including XLPE, PVC, PILC and Rubber.

Super Seal end seal caps are utilized across many industries including wire and cable manufacturers, utilities, industrial users and OEM’s. Our heat shrink end caps are available in a full range of sizes from 1/4″ through 19½” diameters; available with and without valves for external pressurization.

For over four decades we have supplied heat shrink end caps to some of the leading manufacturers of wire and cable. Additionally, we work with redistributors, wholesalers, power feeder system manufacturers, communication networks, power generators, electrical contractors, and many other types of companies with the need to safely seal wires and cables.