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MasterSeal 590 is one-component, cement-based, fast-setting water-stop repair mortar
Formerly: Waterplug
MasterSeal 590 is suitable for use in non-moving (static) cracks and holes with running water or moisture seepage, for immersion service, and for anchoring vertical bolts, basements, foundations, retaining walls, and sewers.
MasterSeal 590 is a one-component, quick-setting, portland-cement-based hydraulic repair mortar that instantly stops running water through holes or cracks in concrete or masonry. It expands as it sets to lock into place even under constant water pressure.
- Fast-setting
- Fully hydraulic
- Shrinkage compensated
- One-component
- Ready to topcoat in 15 minutes with appropriate product
- Durable nonmetallic, non-gypsum formula
- Formulation available for cold-weather applications
- Stops running water; develops high-strength quickly
- Sets above or below water
- Expands to lock in place
- Mixes easily with water only
- Minimizes downtime
- Maintains volume stability over time
- Use in all seasons and climates.
