Sikaflex + Crack Flex Sealant is a single component, textured, self-leveling, premium grade polyurethane sealant for permanently sealing horizontal cracks up to one inch wide in concrete and cementitious slabs. Can be applied to new "green" concrete 24 hours after cure and to wet concrete 1 hour after rainfall.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov