FireFlex® Silicone Coated Fiberglass Sleeving

Silicone Jacketed Fiberglass Resists Heat, Abrasion & Moisture


Silicone jacketed fiberglass sleeving is the choice of professionals in racing and other industries where protection from constant temperatures approaching 500°F is mandatory.

FireFlex (FI) fiberglass/silicone sleeving is engineered to contain radiant exhaust and coolant heat within pipes and hoses and to protect expensive performance equipment and operators from thermal damage.

The thick, high temperature fiberglass sleeve is jacketed with a non-permeable, heavy silicone coating that is flexible enough to follow tight radius curves, resists all automotive chemicals and solvents, and provides a substantial level of abrasion and puncture protection.

FireFlex is completely non-conductive, will not melt, delaminate, become brittle or support combustion under normal conditions, and provides a professional level.

fireflex application 1

FireFlex will prevent your hot applications from causing damage to equipment and protect wires, cables and hoses from damage due to extreme temperatures. Resistant to hydraulic fluids, lubricating oils and fuels, it insulates against energy loss in piping and hosing and protects employees from burns.

  • Cuts Easily With Scissors
  • Will Not Burn or Support Combustion
  • Extremely Abrasion and Cut Resistant
  • Operating Temps: -65°F to 500°F (-54°C to 260°C)
  • Asbestos Free - RoHS Compliant
  • Resists Common Chemicals & Solvents
  • Average 0.080" Wall Thickness
  • Melt Temp: 2,048°F/1,120°C

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