
DEI Heat Sheath Sleeves - 1/2in I.D. x 50ft Spool - 93418
DEI Heat Sheath is constructed from high-temperature fiberglass fabric bonded to an aluminized outer layer and formed into a flexible tube, designed to slide over hoses, cables, and wires. This sheath offers reliable thermal protection by reflecting up to 90% of radiant heat and insulating components from continuous direct heat up to 500°F. It is pliable enough to fit tight bends and can be trimmed to the desired length using basic cutting tools. Suitable for automotive, marine, and industrial environments, it helps prevent heat-related damage while maintaining the integrity of electrical and fluid systems. Available in various diameters and lengths, including 1/2 inch by 50 feet, the sheath provides effective insulation across a wide range of applications, enhancing both performance and component lifespan.