PTFE Gaskets, Materials and Seals

PTFE gaskets are used for industrial sealing and leak prevention where chemical exposure, temperature or pressure can make material selection important. They may support applications across oil and gas, petrochemical, power generation, manufacturing and other process environments. Final selection should consider the equipment, mating surfaces, operating conditions and the applicable project specification.

PTFE gasket options can be considered for applications involving chemical exposure, based on the stated product information. Suitability depends on the specific chemical, operating conditions, flange configuration and installation requirements. Customers should provide the application details and specification so the appropriate PTFE or alternative non-metallic sealing option can be evaluated.

Soft-cut gaskets are cut from sheet materials such as PTFE, graphite, non-asbestos or compressed fibre. Spiral wound gaskets combine a winding with a filler such as graphite, PTFE or mica. The appropriate construction depends on the flange arrangement, pressure, temperature, chemical exposure and sealing requirements of the application.

Yes. Twinco Industrial’s gasket offering includes Ring Type Joint gaskets with oval and octagonal cross-sections. These gaskets are selected according to the flange and joint configuration, applicable specification and operating conditions. Provide the required dimensions, cross-section and application details when requesting a quote or product recommendation.

The listed rubber and non-metallic options include EPDM, NBR, Neoprene, Silicone and Natural Rubber, along with PTFE, graphite, non-asbestos and compressed fibre soft-cut materials. Material choice should reflect the media, temperature, pressure, flange conditions and expected service environment.

Start with the service media, chemical exposure, operating temperature and pressure, then confirm the flange type, joint design and applicable specification. Twinco Industrial can review these details against available constructions, including PTFE, soft-cut, spiral wound, RTJ and metal-jacketed gaskets. Sharing a drawing, part reference or equipment specification can support accurate product selection.