Vetogrout GA516 is supplied as a powder admixture. The material is a combination of a plasticizing agent and a gasproducing expansion medium. The plasticizing agent allows using a reduced water/cement ratio with consequent increased strengths and durability. The expansive medium counteracts the natural settlement and plastic shrinkage of the grout and aids stability and cohesion. Sufficient restrained expansion is developed to ensure a high degree of interfacial contact.
الاستخدامات
Admixture for cementitious grouts where a reduced water/ cement ratio and positive expansion are required.
Industrial applications where chemical resistance and rapid strength development are required.
Applications include bed grouting, duct grouting, non-shrink infilling, and jointing.
المزايا
Gaseous expansion system compensates for plastic shrinkage and settlement in properly designed cementitious grout.
Reduced water/cement ratio mixes in the grout mix ensure low permeability and long-term durability in service.
It gives high grout fluidity with a low water/ cement ratio, 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 grouts without the use of chlorides.
