Qualtek offers a complete line of heat-shrinkable products including thin wall, medium wall, heavy wall, adhesive lined, medium and high voltage insulation, molded parts and end caps, heat-shrinkable cable, and wire identification tubing. Qualtek's heat-shrink tubing can be constructed of Polyolefin, Silicon, Teflon, Viton®, Kynar®, halogen-free with custom configurations available.