Product Description Vulkem 45SSL is a semi-self-leveling, single-component, moisture-curing, low-modulus, polyurethane sealant. Basic Uses Vulkem 45SSL is formulated for use in expansion joints in sidewalks, swimming pool decks, plazas, floors and any other horizontal surfaces with slopes up to 6% (e.g. 1' rise for every 16' run). Features and Benefits Vulkem 45SSL is a traffic rated, pourable, semi-self-leveling sealant with exceptional primerless adhesion and movement capability. Vulkem 45SSL is suitable for continuous immersion in non-chlorinated water. The Vulkem 45SSL technology provides the sealant with greater UV resistance and will not out gas. Vulkem 45SSL provides exceptional wear and tear resistance required in high traffic areas. Jet Fuel Resistant Formulated with an innovative polymer technology, similar to TREMproof 250GC and Dymonic 100, Vulkem 45SSL is highly versatile and has a unique capability to adhere to damp or green concrete.