Main uses
Sufficient restrained expansion is developed to ensure a high degree of interfacial contact.
- Gaseous expansion system compensates for plastic shrinkage and settlement in the properly designed cementitious grout.
- Reduced water/cement ratio in the grout mix ensures low permeability and long-term durability in service.
- Gives high grout fluidity with low water/cement ratio, thus making placement or injection of the grout easy.
- No metallic iron content to corrode and cause staining or deterioration due to rust expansion in the grout.
- Composition allows high early strength development in groups, without the use of chlorides.
Advantages
- Gaseous expansion system compensates for plastic shrinkage and settlement in the properly designed cementitious grout.
- Reduced water/cement ratio in the grout mix ensures low permeability and long-term durability in service.
- Gives high grout fluidity with low water/cement ratio, thus making placement or injection of the grout easy.
- No metallic iron content to corrode and cause staining or deterioration due to rust expansion in the grout.
- Composition allows high early strength development in groups, without the use of chlorides.
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