白刚玉原材料微米级白刚玉研磨粉
白刚玉W28微粉理化指标:
|
微米级白刚玉理化指标
|
|
化学成分
|
|
粒度
|
Al2O3
|
Fe2O3
|
SiO2
|
Cao
|
MgO
|
K2O
|
Na2O
|
|
W28
|
≥99%
|
≤0.1%
|
≤0.1%
|
≤0.1%
|
≤0.1%
|
≤0.1%
|
≤0.4%
|
|
物理成分
|
|
堆积密度(Bulk density)
|
体积密度(Specific Gravity)
|
莫氏硬度(Mohs Hardness)
|
|
1.75-1.95g/cm3
|
≥3.90g/cm3 min
|
≥9
|
超细白刚玉微粉W28:
用白刚玉微粉为原料做成的研磨纸有以下常见用途:
研磨光纤连接器;研磨太阳能电池硅片;研磨硬盘碳层凸起;ITO凸起的去除;光学材料的研磨抛光