elastomeric pure acrylic waterproofing coating. warranty term: fifteen(15)years. Production Brief XL ... single component, fire retardant, thixotropic, thick acrylic latex coating uniquelyformulated for the protection of sprayed-in place polyurethane foam ... surface of stucco, cinder blocks, metope, mortars, mosonry, concrete roof, vertical surface, basement, metal, single ply, warehouse, toilet, ...