Outstanding low-temperature flexibility, with a working range from -70° to 400° F. This rubber compound resists lubrication, animal and vegetable oils, most dilute acids and alkalies. Excellent ozone andweathering resistance. Also resists many solvents that can cause excess swelling. These gaskets have the ability to be detected by Metal and X-Ray detection equipment. This will allow production line workers to quickly identify and remove contaminated product from the production line.