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99.9%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

99.9%氧化铝

高纯氧化铝系列产品

99.9%氧化铝

99.9%氧化铝 为白色粉状,分为低温烧结高纯度γ型氧化铝和高温烧结高纯度α型氧化铝。

3N氧化铝具有优良的电绝缘性能、低角正切损耗、高机械强度、满意的化学稳定性及耐温度急变性、导热率高、稳定性好及高性价比等优点。可作为电子陶瓷基板、绝缘陶瓷、液晶玻璃、盖板玻璃、耐火材料、发光材料等行业的专用原料。

产品参数
产品特性 单位 3NG-20B 3NG-D2 (milled) 3NA-20B 3NA-D5 (milled)
晶相
γ
γ
α
α
平均粒径
(by Bettersize Laser 9300SE)
D50, um
15-25
1-3
15-25
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)≥
%
99.9
99.9
99.9
99.9
杂质≤(by ICP-OES)
Na
ppm
100
100
100
100
Ca
ppm
100
100
100
100
Mg
ppm
30
30
30
30
Fe
ppm
50
50
50
50
Si
ppm
50
50
50
50
Ti
ppm
20
20
20
20
Cu
ppm
20
20
20
20
包装
(可按客户需求)
25kg
20kg
25kg
25kg