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

Available in:
10.1 oz (300 ml) caulk tubes