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高纯氧化铝 - 淄博宏赫化工有限公司 - 专业高纯氧化铝(HPA)系列产品生产厂家 宏赫化工

高纯氧化铝

高纯氧化铝系列产品

高纯氧化铝

高纯氧化铝 以其化学稳定性好、熔点高、机械强度高、硬度高、导热性好、绝缘性高等特性。它们是通过改进的拜耳工艺制造的。

本产品可应用于新能源电池材料、蓝宝石、红宝石、技术陶瓷、陶瓷基底、喷涂材料、光电玻璃、半导体器件、绝缘体、电力设备的生产制造。

产品参数
产品特性 单位 4N5G-40B 4N5G-D2 (milled) 4N5A-40B 4N5A-D5 (milled)
晶相
γ
γ
α
α
平均粒径
(by Bettersize Laser 9300SE)
D50, um
30-40
1-3
30-40
3-5
松装密度
g/cm3
0.55-0.65
0.30-0.40
0.70-0.80
0.50-0.60
比表面积
m2/g
45-55
60-70
≤5
≤5
纯度(Al2O3)≥
%
99.995
99.995
99.995
99.995
杂质≤(by ICP-OES)
Na
ppm
30
30
30
30
Ca
ppm
1
1
1
1
Mg
ppm
1
1
1
1
Fe
ppm
1
1
1
1
Si
ppm
17
17
17
17
Ti
ppm
1
1
1
1
Cu
ppm
1
1
1
1
包装
(可按客户要求)
25kg
20kg
25kg
25kg