| 摘要 |
<p>The present invention is about Compound composite for manufacturing low-expansion granulated slag board using as a ceiling material, wall material, tabular material for structural purpose and like this.Compound composite for manufacturing low-expansion granulated slag board by agitation method comprise gypsum 10-30 weight%, calcium hydrate 3-10 weight%, calcium carbonate 3-10 weight%, surface treatment pulp for reinforcement 5-15 weight% and remainder granulated slag board.</p> |
