| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a polymer gypsum hardened body of which the strength for example, the compressive strength is not lowered and rather is increased even when dipped into water and the strength of which, for example, bending strength is higher than that of a conventional polymer gypsum hardened body when not dipped into water. <P>SOLUTION: The polymer gypsum hardened body contains gypsum, a mineral admixture except silica and a polymer admixture. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
