| 摘要 |
<p>MINERAL WOOL INSULATION PRODUCT A mineral wool insulation product containing a major portion of mineral wool fibers, a conventional binder, and predetermined quantities of an admixture of selected colloidal mineral clays to provide an insulation product having extremely low quantities of free silica and excellent physical properties. The colloidal clay admixture comprises selected quantities of kaolinite clays and bentonite clays.</p> |
