| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coating material which is excellent in FeO resistance, cracking resistance and releasing property and which is coated on the surface of a heat insulating ceramic fiber material constructed for a heating furnace and the like to prevent erosion by FeO. <P>SOLUTION: The coating material with FeO resistance coated on the surface of the fire-resistant, heat insulating ceramic fiber material includes spinel having a particle diameter of 1 mm or less and alumina having a particle diameter of 1 mm or less as aggregates, and further a crystalline fiber and colloidal silica. <P>COPYRIGHT: (C)2011,JPO&INPIT |
