产品简介：采用**的改良拜耳法工艺生产，产能大，生产工艺环保无污染，产品纯度高，质量稳定。
Introduction：We adopt innovative improved Bayer process, featuring high production capacity, an environmentally friendly and pollution-free manufacturing process. The products have high purity above 99.999%, and stable quality.
l CAS NO.: 1344-28-1
l 物化特性 / Physical and Chemical Properties:
型号 / Model | RB-L-1 | ||
外观 / Appearance | 白色粉末 / White powder | ||
元素 / Element | 单位 / Unit | 典型值 / Typical value | |
纯度 Purity
| Al2O3 | % | ≥99.999 |
Si | ppm | ≤5 | |
Fe | ppm | ≤1 | |
Na | ppm | ≤2 | |
Mg | ppm | ≤0.5 | |
Ca | ppm | ≤1 | |
Cu | ppm | ≤0.5 | |
Ti | ppm | ≤0.5 | |
Cr | ppm | ≤0.5 | |
比表 / BET | m2/g | 5.0~8.0 | |
含水率 / Moisture | % | ≤0.1 | |
烧失量 / Loss on ignition | % | ≤0.1 | |
粒度 / D50 | μm | 20~30 | |
松装密度 / Bulk density | g/cm3 | 0.3~0.8 | |
振实密度 / Tap density | g/cm3 | 0.5~0.8 | |
备注 / Remark | 产品的规格尺寸可以根据客户的需求进行调整定制。 Can be customized as required. | ||
l 应用范围：人造晶体、光学材料、催化剂载体、发光材料、透明陶瓷等。
Applications: Artificial crystal,optical materials,catalyst support,transparent ceramics, etc.
l 包装及标识: 20kg/袋（单层内膜袋、尼龙外袋包装）。Packaging: 20kg/bag.
l 贮存: 密封干燥保存24个月。Storage: Store in a cool,dry place 24 months.
