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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).
The final cookware coating is a dried, durable nonstick material which delivers the easy clean and nonstick performance that you expect from your cookware coated with Teflonâ¢ nonstick. Teflonâ¢ is a registered trademark and a brand name owned by Chemours, and is used on a range of products.Teflonâ¢ is not a specific chemical or product name.The Teflonâ¢ brand represents a family of high-performance products that are used in a wide variety of industrial applications and consumer applications.ince the early 1960s, Teflonâ¢ brand nonstick coatings have been used on cookware. Although consumers know the Teflonâ¢ trademark for its nonstick properties in cookware applications, not all nonstick coated cookware contains or is made with Chemoursâ¢ Teflonâ¢ nonstick coatings.