EPM Can manufacture Cast Iron Piston Rings fast (typically in 3-5 weeks) PERMASEAL TWIN SEAL Developed specifically to provide the lowest possible leakage of any metallic piston ring seal. The basic design consists of two Butt Cut outer rings, a spring steel anti-extrusion ring, and an elastomeric inner seal. When Twin-Seal is […]
Glossary of seal, gasket, packing and molded rubber parts term of the day: Accelerator ultra
Accelerator Ultra – An accelerator which causes very rapid vulcanization, even at comparatively low temperatures. Tetramethylthiuram disulfide is a typical ultra-accelerator. The dislkyldithiocarbamates and xanthates are also ultra-accelerators.
EPM Over the Years: Here at EPM we have made seals for just about everything that has fluid in it. This story is about one of those seals. One of our customers had a large extrusion press that was in a maintenance shut down. They needed a 40” fabric and rubber stack vee packing set […]