| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily provide a hardened body having satisfactory water and heat resistances as well as satisfactory strength and hardness without requiring a special mechanical means or heating means. SOLUTION: This hardenable compsn. contains >=40wt.% inorg. powder, a water-soluble resin and water. The inorg. powder contains >=95wt.% metal oxides including >=30wt.% at least one of calcium oxide and magnesium oxide.</p> |
