| 摘要 |
<p>The tiles comprise by weight % 85-95 Al2O3, approx. 3.99-13.99 SiO2, approx. 0.01-0.5 lithium compound which, when the compressed mixture is fixed, produces L2O, and approx. 1-5 bentonite. Specif., the tiles comprise 88-92 Al2O3, 5.95-9.95 SiO2, 0.05-0.2 lithium compound and 2-3 bentonite.</p> |
