| 摘要 |
<p>An asbestos-free insulating material suitable for use in molten metal casting is disclosed. The material is made from a mixture comprising lime, siliceous component, wollastonite, organic fiber, inorganic fiber and pitch based graphite fiber. The mixture is mixed with water to form a slurry, shaped, heated in the presence of steam, and dried to remove free water.</p> |
