​​MasterEmaco N 400RS

Rapid-setting polymer-modified high-build repair mortar for vertical and overhead surfaces​

How does MasterEmaco N 400RS work?

MasterEmaco N 400RS is a two-component polymer-modified rapid-setting mortar. It is used to repair vertical and overhead concrete surfaces in deep lifts.

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 400RS?

• Very high-build; up to 3" on vertical and 1 ½” on overhead surfaces
• Low chloride permeability provides protection against carbon dioxide and chloride intrusion
• Readily mixes with MasterEmaco A 400 to produce a workable consistency

What are the benefits of MasterEmaco N 400RS?

• Very rapid setting so repairs can be returned to service within hours
• Shrinkage compensation minimizes stresses on the bond line
• Polymer modification improves adhesion and provides increased freeze/thaw stability

On the Job Videos