... Formulations 3)Replace Austrian product 4)ISO9001:2008Castable Polyurethane Drum For Seal Ring MachiningGeneralMF-MPT-95 is a hydrolysis ... resistant Polyurethane Drum with a hardness of 95 +/-2 Shore A with ... special), wipers, O-rings, back-up rings, flange seals, rotary seals, low friction and wear, high extrusion resistance, compatibility with ...