Flexi-Seal 510, 510-U Crack Sealants
Coverage / Yield: 25-75 lin. ft. per 2-lb unit; 125-375 lin.ft. per 10-lb unit
FLEXI-SEAL 510 & 510-U are two-component, highly flexible 100% solids epoxies. They are designed to fill, bridge and seal small "working" cracks in stone, concrete, and masonry. They are particularly useful for sealing and waterproofing cracks up to 1/8" wide such as settling cracks, flexural (negative moment) cracks and construction joints.