The difference between the grouting material and concrete

Concrete, referred to as 'concrete' : it is to point to by gelled material to aggregate bond into the overall engineering composite materials. Usually speak of concrete is a word refers to using cement as cementing materials, sand, stone aggregate; With water ( With or without additive and admixture) According to certain proportion coordination, after mixing, molding and curing of cement and concrete, also known as the common concrete, it is widely used in civil engineering. grouting material with high strength material as aggregate to cement as binder, with high flow, micro expansion, made from materials such as anti segregation. It's in the construction site with a certain amount of water, stir well after use. Grouting material has good artesian, rapid hardening, early strength, high strength, no shrinkage, micro expansion; Nontoxic and harmless, not aging, on the water quality and the surrounding environment pollution-free, good tightness, rust etc. In construction has reliable quality, reduce cost, shorten the construction period and convenient use. Force situation fundamentally change equipment base, and make it evenly carry the full load of the equipment, to meet all kinds of machinery, electrical equipment, Heavy equipment and high precision grinding machine) Installation requirements, is the ideal filling material of the pad installation times.