Vulkem 445ssl. . Tremco Vulkem 445SSL is a 2-Part Moisture-curing, Polyurethane, Paste used to Sealant Metal, Concrete, and Porous surfaces. The technology of Vulkem 45SSL/445SSL allows the user to accelerate the cure by adding water. Features and Benefits Vulkem 445SSL is a traffic rated, pourable, semi-self-leveling sealant with exceptional primerless adhesion and movement capability. Vulkem® 445SSL is field-tintable, semi-self-leveling, multi-component, moisture-curing, polyurethane sealant that includes a tintable base and a choice of 70 standard colors. View datasheet for Tremco Vulk Enjoy exceptional UV resistance and primerless adhesion with Vulkem® 45SSL—a traffic-rated, pourable sealant ideal for sidewalks, pool decks, and plazas. Choose from 70 colors. Vulkem 45SSL is a one-part, semi-self-leveling polyurethane sealant, and Vulkem 445SSL is a two-part semi-self-leveling polyurethane sealant. Enhance your surfaces with Vulkem® 445SSL moisture-curing sealant for expansion joints in sidewalks, pool decks, plazas, and floors. Vulkem 445SSL is suitable for continuous immersion in non-chlorinated water and can be applied to damp and green concrete. eat heqbf xxdcr wtqfxu rum popnh inbvubn wnv jyznv rxxp