Loctite 1618522-12 PL S10 Polyurethane Concrete Crack and Masonry Sealant, 10 Ounce Cartridges, Case of 12, Gray

This sealant is elastic and remains flexible to expand and contract with construction material movement to protect and retain the original seal It does not require a primer for concrete, brick, stone or masonry and resists deterioration from weather, stress or movement Recommended for repairing cracks in vertical and horizontal surfaces such as concrete walls, foundations and brick and block walls Great for bonding concrete, brick, stucco, metal, wood, vinyl, fiberglass and many more substrates Low VOC formula complies to stringent federal and state regulatory requirements