RS-EP65 Pre Cured Black EPDME thylene Propylene Diene Monomer is known for working in operating temperature ranging from -45°C to + 120°C. It is highly recommended for outdoor applications as it is extremely resistant to oxidation, UV Rays, Water, Weather and Ozone.However, EPDM does not have good oil resistance or adhesion properties. It is resistant to many chemicals and solvents and shows good resistance to many corrosive chemicals. It is also used for roofing sheets and weather strips.