MasterEmaco N 420CI is a trowel grade, integrally polymer modified repair mortar with an integral corrosion inhibitor

How does MasterEmaco N 420CI work?

MasterEmaco N 420CI is a single-component, repair mortar requiring only to be mixed with potable water.

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 420CI?

  • Non-sag consistency able to be placed in 2" (51mm) thick lifts
  • Readily sculpted, shaved, and finished to match existing substrate
  • Only requires addition of potable water

What are the benefits of MasterEmaco N 420CI?

  • Low shrinkage produces stable, durable bond
  • Polymer modification improves adhesion and provides increased freeze/thaw stability

US / Canada Product Information

Data Guide

Data Guide (French)

Guide Spec

LEED Letter

Direct contact

Master Builders Solutions Technical Support

Construction Systems

1-800-243-6739

Safety Data Sheet (SDS)

Find all available safety data sheets for this product.

Product Certifications

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Related Literature

Data Guide (French)

pdf (495.28 Kb)

LEED Letter

pdf (99.79 Kb)