FlameShield™ aviation /aerospace grade high temperature, heat, flame and pyro resistant firesleeve jacket is manufactured to SAE AS1072E standards so it can pass the fire testing standards of AS1055F: and the requirements of FAA TSP - C53a and TSO - C75. It may be used for all fuel, oil , hydraulic, fire extinguisher and prop feathering lines. "Fire-proof" hose lines, as defined by the FAA, must withstand a direct flame for fifteen minutes under specified flow conditions without failure. Fire-resistant lines must withstand a 5 minute exposure under these conditions. Fire-proof hose lines are obtained when te proper size firesleeve is selected and properly assemebled with appropiate clamps. The material can withstand temperatures of up to 500°F / 260°C continuous exposure; Molten Splash at 2200°F / 1205°C for periods up to 15 minutes and short excursions to 3000°F / 1650°C.