Mask Seals manufactures components for the valve industry in PTFE and HPP – High Performance Polymers – including seat inserts, energized seals, bellows seals, and gaskets. As an example, Mask Seals covers a wide range of temperatures from cryogenics to +288°C continuously and up to 482°C for short periods of time.
With our partnerships with the world’s largest polymer manufacturers, Mask Seals supplies high quality parts to specifications made from virgin and filled PTFE, modified PTFE (3MTM DyneonTM TFMTM Modified PTFE), HPP, including PEEK, VictrexTM Peek, DuPontTM Vespel®, PCTFE, PA 6.12, and others.
