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Multicrete™ 424-SR Non-Shrink Grout with Sulphate Resistance

For General Grouting Purposes Requiring Sulphate Resistance

Multicrete™ 424-SR Non-Shrink Grout is a sanded, cement-based, non-ferrous, non-shrink grout. This specially formulated grout features reliability and high performance for a variety of general grouting purposes.


  • Non-bleeding
  • Non-segregating
  • Precision non-shrink
  • Non-corrosive
  • Sulphate Resistant
  • Can be used over a wide range of consistencies from dry pack to flowable

Where to Use

  • Grouting under base plates, columns and equipment not subjected to heavy impact loading
  • Patching concrete defects
  • Grout jacking of concrete slabs
  • Grouting of ducts
  • Underpinning of structures


Surface Preparation: All surfaces to be in contact with Multicrete 424-SR Non-Shrink Grout shall be entirely free of grease, laitance or other foreign substances. Roughen surface to ensure a good bond to existing concrete. Clean thoroughly with liberal quantities of water, leaving concrete saturated but free of standing water.

Mixing: Multicrete™ 424-SR Non-Shrink Grout shall be thoroughly mixed to the desired consistency by varying the amount of water used. Note: Do not exceed maximum recommended amount of mixing water.

Consistency: Recommended Water Qty/30 kg bag

Dry Pack  - 3 litres (3.15 qts)

Trowellable - 4 litres (4.23 qts)

Flowable - 5 litres (5.28 qts)

Methods of Placing: Multicrete™ 424-SR Grout may be drypacked, trowelled, flowed, pumped or vibrated into place. 

Post-placement Procedures: Multicrete™ 424-SR Grout should be cured for a minimum of one day with wet burlap or approved curing compound. In-service operation may begin immediately after minimum required grout strengths are reached.  

Please refer to the TDS for technical data.

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