3000CR Flex is a two component, flexible, novolac epoxy compound. When installed as part of a flooring system, as either an expansion joint compound or waterproofing membrane, the 3000CR Flex has excellent durability in heavy traffic area’s as well as good overall resistance to chemical attack. 3000CR Flex is U.S.D.A. acceptable for use in food processing plants has good resistance to most acids, caustics, detergents and other corrosive materials.