​​MasterEmaco N 425

Non-sag concrete repair mortar with integral corrosion inhibitor for vertical and overhead applications

How does MasterEmaco N 425 work?

MasterEmaco N 425 is a one-component fast-setting polymer modified portland cement-based repair mortar for vertical and overhead concrete and masonry surfaces.

Recommended uses:

• Interior and exterior
• Vertical and overhead
• Above and below grade
• Spalls or holes in concrete
• Deteriorated edges

What are the unique features of MasterEmaco N 425?

• Non-sag consistency able to be placed in 2" (51 mm) thick lifts
• Readily sculpted, shaved, and finished to match existing substrate
• Very low chloride permeability and an integral corrosion inhibitor protects reinforcing steel
• Only requires the addition of potable water

What are the benefits of MasterEmaco N 425?

• Low shrinkage produces stable, durable bond
• Lightweight microscopic beads improve vertical and overhead workability
• Polymer modification improves adhesion and provides increased freeze/thaw stability

On the Job Videos