| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new fire/heat resistant brick capable of solving the problem that a conventional fire/heat resistant brick uses hexavalent chromium as a component, and also which is weak in shock and water and heavy in mass and lacking in convenience at use. <P>SOLUTION: The water resistant brick having fire resistance, heat resistance and strong thermal shock resistance and unbreakable when put into water from ≥1,300°C is an epoch-making brick usable for replacement, repair or the like. <P>COPYRIGHT: (C)2007,JPO&INPIT |
