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PTFE, or polytetrafluoroethylene, is a TeflonÂ®-coated woven fiberglass membrane that is extremely durable and weather resistant. PTFE fiberglass membranes can be installed in climates ranging from the frigid arctic to the scorching desert heat with a project life in some cases exceeding 30 years.PTFE fiberglass coating is chemically inert, capable of withstanding temperatures from -100Â°F to +450Â°F (-73Â°C to +232Â°C).TFE fiberglass membranes can be installed in climates ranging from the frigid arctic to the scorching desert heat with a project life in some cases exceeding 30 years. PTFE fiberglass coating is chemically inert, capable of withstanding temperatures from -100Â°F to +450Â°F (-73Â°C to +232Â°C).
Within 10 years, PTFE had hit the commercial market under the brand name Teflon. Of course, Teflon is best known for its non-stick properties. It is not just for cooking, though. PTFE is also used in industrial coating applications for products such as aerospace, automobiles and electronics. In one of its most high tech applications, PTFE is used in the construction of igniters for rocket propellants. PTFE is also used to coat certain types of bullets.