
产品简介Introduction

| 品名 | LS-235 | LS-235C | LS-711 | LS-711C | LS-242 | LS-242C |
| LOI(%) | 0.40 | 0.24 | 0.4 | 0.32 | 0.09 | 0.06 |
| Na2O(%) | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
| SiO2(%) | 0.04 | 0.04 | 0.04 | 0.04 | 0.03 | 0.03 |
| Fe2O3(%) | 0.03 | 0.02 | 0.02 | 0.02 | 0.02 | 0.03 |
| MgO(%)) | 0.06 | 0.06 | 0.05 | 0.05 | 0.04 | 0.02 |
| Al2O3(%) | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 |
| 平均粒径(μm) | 0.5 | 0.5 | 0.5 | 0.6 | 1.8 | 2.3 |
| α粒子径(μm) | 0.3 | 0.3 | 0.5 | 0.5 | 0.3~4.0 | 0.3~4.0 |
| BET比表面积(m2/g) | 7.0 | 6.4 | 6.5 | 5.9 | 6.5 | 4.6 |
| 成型密度(g/cm3)* | 2.13 | 2.12 | 2.17 | 2.15 | 2.58 | 2.61 |
| 烧结体积密度(g/cm3)* | 3.92 | 3.92 | 3.94 | 3.94 | 3.79 | 3.77 |
| 线收缩率(%) | 18.5 | 18.6 | 18.3 | 18.4 | 12.6 | 11.8 |