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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).
- teflon is used as a nonstick coating for saucepans and frying pans. - gaskets for high temperature and corrosive solutions in chemical industry.ecause of the versatile properties of Teflon, it has uses in almost every industry including communications, aerospace, and architecture. Today, Teflon is common in household â¦ s and used to refer to the non-stick coating on cookware.