MasterEmaco N 424: Fast-setting cement-based repair mortar

Formerly: Emaco GP

How does MasterEmaco N 424 work?

MasterEmaco N 424 is a general purpose, fast-setting, non-sag cement-based repair mortar for small repairs on vertical, horizontal, and overhead 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 424?

  • Non-sag consistency able to be placed in 1" (25 mm) thick lifts
  • Fast-setting
  • Only requires the addition of potable water

What are the benefits of MasterEmaco N 424?

  • Can be mixed with MasterEmaco A 660 to increase high-performance properties

On the Job Videos

US / Canada Product Information

Data Guide

Certification Letter

LEED Letter

Direct contact

Master Builders Solutions Technical Support

Construction Systems


Safety Data Sheet (SDS)

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Related Literature


pdf (249.91 Kb)

Certification Letter

pdf (90.03 Kb)

Data Guide

pdf (256.38 Kb)

LEED Letter

pdf (93.34 Kb)

MasterEmaco N 424 SDS

pdf (280.67 Kb)

MasterEmaco N 424 SDS

pdf (345.30 Kb)

MasterEmaco N 424 SDS

pdf (313.30 Kb)