Greene Tweed CHEMRAZ® 551 Perfluoroelastomer

With its broad chemical resistance, Chemraz® 551 is ideally suited as a universal sealing material for aqueous semiconductor wafer processing and chemical/DI water distribution systems. Chemraz 551 provides a significantly wider operational band and superior compression set resistance than any other broad range perfluoroelastomer on the market. With an upper temperature limit of 316°C (600°F), it is the elastomer of choice for the most demanding applications from ozonated DI water to Hot Sulfuric Resist Strip.Chemraz 551 is one of Greene Tweed’s many cost-effective products and services that increase the reliability and extend the lifetime of our customers’ equipment in challenging aqueous conditions while protecting both the operator and the environment from harmful fluid leaks.Applications:Valve sealsFitting and union sealsGasketsRegulator sealsFilter sealsDispensing sealsInformation provided by Greene Tweed.