| 摘要 |
PURPOSE:To obtain a white hydraulic material giving a cured product having white color and improved strength, by mixing fine powder of quenched blast furnace slag, a cure stimulant, a quenched blast furnace slag, a white pigment, a water reducing agent and water. CONSTITUTION:The objective material can be produced by mixing (A) 20-80wt.% (dry basis) of fine powder of quenched blast furnace slag containing a fraction having particle diameter of <=15mum accounting for >=95wt.% of the whole powder, (B) 0-20wt.% (based on the component A) of a cure stimulant for the component A (e.g. CaSO4), (C) 20-70wt.% of quenched blast furnace slag having particle diameter of <=2mm, (D) 3-15wt.% of a white pigment (e.g. TiO2), (E) a water reducing agent and (F) <=35wt.% of water. |
