Khoom siv:Quartz hmoov
Kev tsim tawm:1300 ℃ high-temperature calcination
Loj:18 * 18mm, 15 * 15mm, 10 * 10mm 20KGS / woven hnab los yog thawv thawv.
| Yam khoom | Cov ntaub ntawv | Yam khoom | Cov ntaub ntawv |
| PH | 7.1 | Al2O3 | 0.66% |
| Porous Ratio | 48.21% | CaO | 1.86% |
| Kev nqus dej | 42.09% | MgO | 0.58% |
| Volume Ceev | 1.49g / cm3 | Fe2O 3 | 0.18% |
| Crush lub zog | 6.89N / hli | K2O | 0.28% |
| SiO 2 | 92.14% | Na2O | 4.01% |