MasterEmaco S 440: Pourable and pumpable pre-extended, self-consolidating repair mortar

Formerly: LA40 Repair Mortar


How does MasterEmaco S 440 work?

MasterEmaco S 440 is a one-component, shrinkage-compensated, self-consolidating repair mortar. It is designed for large volume repairs, including structural elements in applications from 1.5" (38 mm) to full depth.

Recommended uses:

  • Interior and exterior
  • Large volume structural repairs
  • Repair or replacement of concrete elements

What are the unique features of MasterEmaco S 440?

  • Dual expansion system compensates for shrinkage in plastic and hardened states
  • Low permeability protects against carbon dioxide and chloride intrusion
  • Excellent freeze/thaw resistance for durability in cold, wet environments
  • Self-consolidation minimizes honeycombing without vibration

What are the benefits of MasterEmaco S 440?

  • High-early strength allows early form removal
  • Flowability makes it ideal for placement by pumping or pouring into congested locations

US / Canada Product Information

Data Guide

Data Guide (French)

Certification Letter

Guide Spec

Guide Spec (French)

LEED Letter