KEMGROUT AID is a powder admixture for cement grouts and concrete, combining a plasticizing agent and a gas producing expansion medium. The plasticizing agent allows the use of a low water / cement ratio with consequent strengths and durability. The expansion 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 inter facial contact.
It complies with ASTM C827.