| 摘要 |
<p>A process for producing a slag board is characterized by composing, by weight, 40.5-58.5% of granulated slag, 9-27% of gypsum, 2.7-9% of calcium hydroxide, 2.7-9% of calcium carbonate, 5-15% of reinforcing pulp and 3-15% of alumina cement, followed by molding, curing and drying to produce the slag board with proper strength and without cracking when hydrated on the surface.</p> |
