Diaphragm fabrics can be found as coated or compression molded substrates in some of the most advanced automotive and aircraft applications. Composed from high quality polyester and Nomex fibers, and specialized through precision weaving and finishing processes, diaphragm fabrics are created around strict reinforcement specifications. Diaphragm fabrics are some of the most stable materials available, recognized for their heat resistance, strength, elastomeric surface stability, elastomeric diaphragm reinforcement and dynamic response for proper metering of fluids. In high temperature applications, diaphragm substrate fabrics can be designed not to melt or lose required strength.
A very thin-walled Rolling Diaphragm can withstand high pressures while remaining very flexible and responsive to minor pressure variations.