| 摘要 |
An inorganic binder of the present invention is composed by adding at least one among gypsum, alumina, aluminum hydroxide, titanium dioxide, and a lignin powder to a base material formed by mixing 20-50 wt% of kaolin or white clay; 20-50 wt% of a blast furnace slag powder; and 20-50 wt% of pozzolan powder to have non-toxic and environmentally friendly features. |
