Grouting material is made of high strength materials as aggregate to cement as binders, complementary with high flow pattern, micro expansion, prevent segregation made from such material. It in construction field with a certain amount of water, stir and can use. Grouting material with their sex good, quick stiff, early strength, high strength, non-shrink, micro expansion, Nontoxic and harmless, not aging, for water quality and the surrounding environment pollution, since tightness good, rust, etc. In the construction aspect has reliable quality, reduce cost, shorten the construction period and convenient use, etc. Fundamentally change equipment base stress, make evenly inherit all the equipment to meet all kinds of mechanical load, electrical equipment (heavy equipment precision grinding machine) installation requirements, is the ideal installation times without mat grouting material. [usage] Grouting material is mainly used in the anchor bolt anchor, runway of repair, nuclear power equipment fixed, road &bridge engineering reinforcement, machine base, steel structure and foundation bosom mouth, equipment foundation of secondary grouting and planted buried steel, concrete inforcement and transformation, old concrete structure crack tackling, electrical equipment installation, track and steel structure installation, static piling engineering the pile sealed, wall structure of thickening and leakage ooze water repair, various foundation engineering of subsidence grouting and various repair engineering etc.