Raeco Level-Flex is a two component flexible repair and topping compound for wood, concrete and steel floors. Level-Flex consists of a uniform, premixed blend of portland cements and graded washed silica aggregates with a liquid latex modifier to promote flexibility and lasting surface adhesion used for renovation and new construction. Level-Flex can be applied from feathered edge to 3/8" (9.53 mm.), for thickness greater than 3/8" use appropriate aggregate. Level-Flex is a fine textured underlayment especially formulated for substrates that have a higher amount of movement. The formulation in the synthetic latex and the dry powder creates a stable base for linoleum, vinyl, carpet and other finished floor products. Level-Flex can be used for horizontal surfaces or radius at wall line, and can be sanded to a smooth finish after the appropriate curing time. Level-Flex contains no gypsum, chlorides, ferrous metals or corrosive agents.