Rapid Flex CJ

Fast-cure polyurea joint filler, ACI 302 compliant

A two-component polyurea joint filler built for floors that can't stay down long — gel sets in 30 seconds, and the joint can be shaved flush and opened to traffic within an hour. Rapid Flex CJ meets ACI 302 guidelines for saw-cut control joints at Shore A 85 hardness, transferring forklift and wheel loads without going brittle or welding the slab sections together. It's UV-resistant and colorfast, cures down to -20°F, and is accepted for use in USDA/FDA/CFIA-regulated facilities, including federally inspected meat and poultry plants.