... 4)offer OEM service 5)anti aging,weather resistant YM EPDM rubber seal ring:Ethylene propylene rubber is an elastomer prepared ... fluids and Skydrol" and other phosphate ester-based hydraulic fluids. EPDM compounds are not recommended for gasoline, petroleum oil and grease ... for normal use, maximum temperature of +120°C (+250°F).EPDM Peroxide cured: for hot water, vapor, alcohols, ketones, engine ...