Nws muaj qhov kub thiab txias tsis kam, bibulous tus nqi qis, cov yam ntxwv ntawm cov tshuaj ua haujlwm ruaj khov. Muaj peev xwm tiv taus qhov yaig ntawm cov kua qaub, alkali thiab lwm cov kuab tshuaj organic, thiab tuaj yeem tiv taus cov txheej txheem ntawm kev hloov pauv kub. Nws lub ntsiab muaj nuj nqi yog nce cov roj lossis cov khoom faib ua kua, txhawb nqa thiab kev tiv thaiv kev tiv thaiv tsis yog kev ua haujlwm siab ntawm cov catalyst.
Al2O3 | Fe2O 3 | MgO | SiO 2 | Na2O | TiO 2 |
> 99% | <0.1% | <0.5% | <0.2% | <0.05% | <0.05% |
Yam khoom | Tus nqi |
Kev nqus dej (%) | <1 |
Packing ceev (g / cm3) | 1.9-2.2 |
Lub ntiajteb txawj nqus (g / cm3) | > 3.6 |
Ua haujlwm kub (max) (℃) | 1650 |
Pom tseeb porosity (%) | <1 |
Moh lub hardness (scale) | > 9 |
Acid resistance (%) | > 99.6 |
Alkali tsis kam (%) | > 85 |
Loj | Crush lub zog | |
kg/particle | KN/particle | |
1/8 "(3mm) | > 203 | > 2 |
1/4 "(6mm) | > 459 | > 4.6 |
1/2 "(13mm) | > 877 | > 8.7 |
3/4 "(19mm) | > 1220 | > 12 |
1 "(25mm) | > 1630 | > 16 |
1-1/2 "(38mm) | > 2340 | > 23 |
2" (50mm) | > 3460 | > 34 |
Loj thiab kam rau ua (mm) | ||||
Loj | 3/6/9 | 9/13 | 19/25/38 ib | 50 |
Ua siab ntev | ± 1.0 | ± 1.5 | ± 2 | ± 2.5 |