Abbey Seals supply from the Perlast® range of high performance perfluoroelastomer materials (FFKM), and being practically a rubber form of PTFE it is the most chemically resistant elastomer on the market. Perlast® perfluoroelastomer grades contain outstanding mechanical properties which are vital in sealing applications when purity, high temperatures and sustained sealing force is critical. Perlast® produce a large range of perfluoroelastomer products, and are among the leaders in polymer technology. They are produced to give a superior sealing solution with enhanced performance and improved functionality, which is a proven leader in its class. It has a high temperature tolerance of up to 327°C or 620°F. Abbey Seals stock a large range of Perfluoroelastomer O Rings for supply and to ensure quick and urgent delivery for our clients although if you need a particular size made for your needs we can accommodate you.