It is a tube form composed of fine weave glass fabric reinforcement combined with a high temperature epoxy resin system. With properties similar to NEMA G-10 and MIL-I-24768/2, Type GEB materials, RT511F is designed for high electrical and mechanical strength in applications that require fine machining. It also maintains more than 50% of its original strength at 150°C. RT511F is suitable for inserts, rings, collars, bushings, cryogenic breakers, flasks or tanks, spacers, insulators, neck tubes, rotor sleeves, and fluid and gas transfer.