Custom gaskets from Interstate provide superior sealing and insulation for medtech and scientific, electronics, industrial, and filtration applications.
Interstate Specialty Products manufactures custom gaskets from non-metallic materials such as rubber, Gore GR, Poron, and Teflon / PTFE. We can recommend the right gasket material and manufacturing method for your application, or use customer-supplied materials. For over 60 years, Interstate has specialized in custom gasket manufacturing. Here at our facility in Sutton, Massachusetts, we offer both precision die cutting and digital knife cutting services, as well as large format cutting and adhesive laminating services.
7 Steps to Achieving Successful Gasket Applications
Gasket performance is critical for a wide range of products. Learn what you need to know to select the optimal materials and design the perfect gasket for your application.
PTFE (Teflon) Gaskets
Teflon / PTFE custom gaskets from Interstate provide excellent thermal insulation and resist corrosive chemicals. Teflon, the DuPont brand name for polytetrafluoroethylene (PTFE), is a good choice when improved resistance to creep and cold flow is not required. Custom gaskets made of pure PTFE are chemically inert and water-resistant, but may deform under heavy use.
Interstate can die cut PTFE sheets to exacting tolerances and supply customized PTFE gaskets with fabric supports and adhesive backings. We can manufacture gaskets from virgin PTFE, or materials that contain PTFE and fillers for improved resistance to strong acids or caustics.
Gaskets Made in the USA
For over 60 years, Interstate has been producing die cut parts at our manufacturing facility in Sutton, Massachusetts. View the die cut products section below for more information, and please contact us with your questions.
Gore GR Gaskets
Poron Gaskets LP