| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inorganic insulating material which allows a hardened body to have high strength and is excellent in fire resistant property, has small environmental load and is excellent in heat insulating property. <P>SOLUTION: The heat insulating mortar composition contains flyash hollow particle and cement in the ratio of 9:1 to 5:5 by volume. The heat insulator is provided with a heat insulating layer formed by applying mortar obtained by adding water into the heat insulating mortar composition and kneading on the surface of a concrete hardened body, a mortar hardened body, a cement hardened body or a calcium silicate hardened body. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
