INORGANIC BINDER FOR GROUT AND FILLER

摘要

The present invention relates to an inorganic binder for grout and filler, and more particularly, to an eco-friendly inorganic binder for grout and filler which resolves environmental problems such as the production of carbon dioxide and resource depletion problems due to the collection of limestone by constituting an inorganic binder for grout and filler by mixing 15-25 wt% of cement, 50-70 wt% of fly ash, 9-20 wt% of bypass dust, and 1-5 wt% of water-soluble polymer, thereby reducing the use of Portland cement; which exhibits better strength and durability than inorganic binders using Portland cement as a major ingredient (mixed in at least 50 % by weight) resulting from the application of fly ash and bypass dust in a fine particulate form as a substitute for the reduced amount of Portland cement and thereafter using water-soluble polymer as an activator and thus enabling small quantities of cement to have a dense structure due to the inorganic binder composed thereof; and which also prevents environmental contamination caused by industrial waste by recycling industrial waste such as the fly ash and bypass dust mentioned above.