09-538/E8ZP4, 09-560/E9291, and 26-006/H8ZP1 are gasketing materials for plate heat exchangers. 09-538/E8ZP4 is an ethylene propylene diene M-class (EPDM) rubber that operates for over a year in hot water or steam up to 347°F. 09-560/E9291 is an EPDM material formulated to resist steam, formaldehyde, organic acids, and amines. 26-006/H8ZP1's hydrogenated nitrile butadiene rubber (HNBR) formulation withstands continuous temperatures up to 347°F and can operate in hot water and steam environments.
Trelleborg Sealing Solutions Americas, 2531 Bremer Rd., Fort Wayne, IN 46803, (260) 749-9631, tss.trelleborg.com/