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A fast setting hydraulic cement that stops the flow of water, even under pressure, through cracks and holes in masonry surfaces. It is ideal for sealing floor and wall joints and settlement cracks in masonry walls. Sets in 5 minutes.
- Use to seal cracks in masonry, stop active water leaks
- Anchors posts and railings
- Mixes easily with water
- Expand as it cures
- No top coat required
