Multicrete 424+™ Non-Shrink Grout
Multicrete 424+™ 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
- Can be used over a wide range of consistencies from dry pack to flowable.
- Grouting under base plates, columns and equipment not subjected to heavy impact loading
- Grout jacking of concrete slabs
- Grouting of ducts
- Underpinning of structures
Surface Preparation: All surfaces to be in contact with Multicrete 424+™ 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+™ 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.
Methods of Placing: Multicrete 424+™ Non-Shrink Grout may be drypacked, trowelled, flowed, pumped or vibrated into place.
Post-placement Procedures: Multicrete 424+™ Non-Shrink 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.
Multicrete 424+™ Non-Shrink Grout is packaged in 30 kg, heavy-duty bags producing approximately 2/3 cubic foot of hardened grout, depending on the consistency mixed. Allow 5% wastage.
Multicrete 424+™ Non-Shrink Grout contains Portland cement and carefully selected additives. Normal safety wear such as dust mask and rubber gloves used to handle conventional cement based products should be worn.