BONDiT B-481 is a semi-rigid two-part, 2:1 ratio epoxy with 10% elasticity. Resistant against moisture, salt water, acids, alkalies, oils, gasoline and detergents. The properties of B-481 allow it to bond a wide variety of materials with different rates of thermal expansion even during extreme temperature changes (-50F to 350F). B-481s high temperature resistance combined with high chemical resistance make it ideal for potting applications in extreme environments. Shelf Life:12 months. Storage: store in a cool, dry place at ambient temperature range, avoid prolonged UV exposure. Terms of Sale: B-481 is manufactured by RELTEK LLC, and is not for resale or repackaging. For distributor arrangements, please contact RELTEK.