Chembond chemical ltd offers a wide range of construction chemicals. These are manufactured keeping in mind indian climatic conditions. As part of that the company offers expanding grout admixture kem grout aid. It is specially manufactured for pressure/injection grouting in structural and pre-stressed concrete elements. It serves as a placticizer and water reducing agent to maximize the fluidity and cohesion of the grout at lower water content. It also acts as an excellent expanding agent.