Quikrete Polyurethane Mortar Joint Sealant (No. 8620-18) is a high performance, construction grade polyurethane sealant waterproofs, seals and tuck-points damaged mortar joints.
- Textured to blend with the surrounding mortar joint
- Excellent adhesion
- Non-sag formula
- Tack-free in 2 hours
- Permanently flexible
- Do not apply if rain is expected