Description
Polyurethane Concrete Crack Sealant (No. 8620-17) is a high performance, construction grade polyurethane sealant permanently seals and waterproofs cracks in concrete, masonry and stucco surfaces.
- Dries to a durable & flexible finish;
- Helps prevent water & ice damage;
- Textured to blend with concrete surfaces;
- Excellent Adhesion;
- Non-sag formula;
- Tack-free in 2 hours;
- Vertical or horizontal applications;



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