RapidShield is a one-component, high-performance coating for protecting and maintaining concrete floors. Applied by roller or squeegee, it cures instantly with a portable ultraviolet light. Its proprietary blend of oligomers, monomers, photoinitiators, and pigments provide a long-lasting, tough finish, resulting in a film with cross-link density that offers a balance of hardness and flexibility. Quaker Chemical Corp. 610-832-4337. www.quakerchem.com