Sikaflex Crack Flex Sealant is a one part, polyurethane sealant for permanently repairing cracks in horizontal concrete surfaces. It can be used in cracks up to 1 in. wide and provides long term durability. Its elastic technology formulation allows the sealant to remain flexible and move with the crack.
California residents: see Proposition 65 information
- Gradually self levels in the crack
- Water immersible after cure
- Forms a permanent watertight seal
- Textured for added density