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.
- Precision non-shrink
- 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.