Quick Overview

A quick setting, cement-based hydraulic repair mortar for concrete or masonry. It expands to stop running water through holes and cracks. Mix with water. Sets in 3 - 5 minutes.


• Portland-cement-based repair mortar to repair holes or cracks flowing with water.


• Use above or under water or where water is flowing under constant pressure.


• Quick-setting, non-shrinking, permanent.


• Expands as it hardens to lock in place and form a perfect seal.


• Dries in 3 to 5 minutes.


• Compressive strength after 24 hours is 4,000 p.s.i.


• Use interior or exterior; above or below grade; vertical or overhead on non-moving cracks or joints.


• Completely waterproof, suitable for immersion service.


• NSF approved, suitable for drinking water systems.


• Contains no metallic aggregates, lead or corrosive agents.


• Can be topcoated with appropriate materials.


• Easy to use. One-component powder mixes easily with water.


• Cleans up with soap and water immediately after use