A trouble-free sealing solution
CHEMISEAL® PTFE envelope gaskets offer positive, trouble-free sealing in most applications, ranging from mild to severely corrosive environments. PTFE envelope gaskets are available in a broad range of standard sizes and configurations, as well as custom sizes upon request. PTFE envelope gaskets are ideal for use in equipment employing flanges made from alloy, standard steel, glass-lined, plastic, ceramic, conical-end glass pipe and more.