Westcoat Water-based Polyurethane Concrete Sealer SC-67 is a two component, high solids, water-based, polyurethane sealer with a semi-gloss finish. This product provides properties equal to that ...

East of the Rocky Mountains, it was spray and west of the Rockies it was squeegee. "In the late 1970s, the use of coal-tar based sealant was discouraged in favor of fiber-filled, asphalt based ...