Silicone Coated Fiberglass fire sleeve is engineered with a silicone rubber coating over an insulating fiberglass sleeve. Silicone coated fiberglass fire sleeve is very abrasion resistant and is ideal in heavy duty applications that require outstanding mechanical and electrical properties. The mechanical properties and high dielectric strength of Silicone coated fiberglass fire sleeve make it the first choice in applications such as transformer lead protection, motor coil leads, component isolation, and power supply wiring. Silicone coated fiberglass fire sleeve has a high tear strength, slight expandability for easy installation, excellent flex life and resistance to fatigue.