Inorganic steel bar anchoring glue for concrete and its production process

The anchoring glue consists of mainly active powder material, cement, surfactant, quartzite and water, the active powder material is one or the composite of slag, zeolite powder, flyash, silicon powder and other active material; the surfactant is one or the composite of lignin, naphthalene, resin, molasses, chlorine salt, sulfate and organic amine, UEA and MgO; and cement used is high strength cement. It is prepared through stirring the mixture of active powder material, surfactant and part of water and further stirring after adding the other materials. The present invention can raise the holding capacity of steel bar and has the same deformation as concrete, good endurance, easy construction, low cost, no toxicity and other features. It may be used widely in steel bar anchoring.