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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 coated fiberglass has revolutionized architecture. It is used on buildings such as Pontiac Sliver Dome, Orange Bowl, Metro Dome, and other significant structures. Teflon coated fiberglass is the most permanent of the coated architectural fabrics. It was first used architecturally in 1973 and has a life expectancy of more than 30 years. Teflon is so useful architecturally because of its anti-aging, self-cleaning, transparency, and fire retardant properties.