Green-Lock Sealant XL is a single component, high-performance, 100% solids, interior and exterior hybrid polymer joint sealant designed for difficult sealing applications throughout the building envelope Green-Lock Sealant XL is the perfect sealant for both moving and non-moving joint applications. Green-Lock Sealant XL bonds tenaciously to asphalt, modified bitumen sheets, concrete, metal (including Kynar® coated metal), PVC, brick, EIFS, stone, untreated lumber, and EPDM membranes. It can seal aluminum, steel, ceramics, extruded polystyrene (XPS) insulation, and glass.
