Resolution - Revelation - CGM high-strength non-shrinkage grouting material of high strength

CGM high-strength non-shrinkage grouting material dosage of CGM high-strength non-shrinkage grouting material construction scheme of CGM high-strength non-shrinkage grouting material used in cementing materials for the water rigid gelled material, the water rigid gelled material can not only in air hardening, and can better hardening in the water, maintain and continue to develop strength. Common cement for Portland cement, is the most basic, also is the most widely used. According to the national standard GB175 - 1999 regulation: every consists of Portland cement clinker, 0 5% limestone or graining blast furnace slag, a moderate amount of gypsum grinding fine and into the water rigid gelled material, called Portland cement. Portland cement clinker as follows: the main chemical composition of calcium, silica, alumina, iron oxide oxide. CGM high-strength non-shrinkage grouting material strength is very high, one of the most mysterious substance is the role of Portland cement, cement clinker minerals with the water in the hydrolysis and hydration are collectively referred to as the hydration of cement. The hydration of cement is a complex process of physical and chemical change. In the process continuously generate new hydration products and exothermic reaction. Join and various mineral admixtures and beautiful seam an agent, in the cement stone ettringite and aluminum hydroxide gel, C - S - H gel to each other, make the structure more compact, no big hole defect, so after the solidification of CGM high-strength non-shrinkage grouting material with early strength, high strength and resistance to dry shrinkage performance.