Heavy Duty Fireproof Sleeve

Thicker, denser inner glass fiber than our Industrial grade Firesleeve gives higher insulation values, increased strength and enhanced abrasion resistance.

Sheds splash immediately
Heavy Duty Fireproof Sleeve withstands repeated exposures to molten steel, molten aluminum and molten glass up to 3000°F (1650°C). The heavy coating of our proprietary firesleeve iron oxide red silicone rubber compound sheds molten metal splash immediately, so very little heat transfer occurs.

Withstands intense radiant heat and flame
Heavy Duty Fireproof Sleeve will withstand continuous exposure to 500° F (260°C); up to 2000°F (1090°C) for 15-20 minutes; and up to 3000°F (1650°C) for 15-30 seconds. When exposed to flames, the silicone rubber transforms into a crust, creating a protective SiO2 refractory layer.

BST Better Than Aerostyle Pyrojacket Heavy Duty Fiberglass Fire Sleeve is constructed from high bulk glass fiber braided sleeve. Excellent modulus of elasticity makes it an ideal choice for bundling hoses, tubes and cables in a variety of hostile high heat environments.

Custom colours are available by special order.