... , LFGB approved Silicone Coated Fiberglass Fabric is made from woven fiberglass substrates that have been coated on one or both sides with silicone rubber. This coating, combined with the excellent ... friction is much higher than that provided by a fabric coated with PTFE. Our Silicone Coated Fiberglass Fabric is conformable, flexible, trackable, and wear resistant, it is ...