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r?跃江牌-高纯超微细氧化铝外观呈白色粉粒状,化学纯度高,高温下性能稳定,具有耐温耐磨抗腐蚀等特点。本品在电子工业中用作生产高频瓷、陶瓷基片、高硬度器件、三基荧光分和钠灯管等制品的主要原料。 r
r ?跃江牌-高纯超微细氧化铝外观呈白色粉粒状,化学纯度高,高温下性能稳定,具有耐温耐磨抗腐蚀等特点。本品在电子工业中用作生产高频瓷、陶瓷基片、高硬度器件、三基荧光分和钠灯管等制品的主要原料 r
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rr 高温氧化铝800目技术指标 r
rr High temperaturerAlumina Powder (800mesh) Specifications r
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rr 分子式:Al2O3 r
rr Formula: Al2O3 r
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rr Properties and appearance: White powdered crystal,rlow impurity content such as Ti, N, Zn, Cu, V and Zr etc r
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r r r r rr Al2O3 r
r r rr ≥99.4% r
r r r r rr α-Al2O3 r
r r rr 95% r
r r r r rr SiO2 r
r r rr ≤0.06% r
r r r r rr Fe2O3 r
r r rr ≤0.02% r
r r r r rr Na2O r
r r rr ≤0.30% r
r r r r rr L.O.I(灼减) r
r r rr 0.1% r
r r r r rr Averager particles size r
r r rr 20r um r
r r r r rr Specific gravity(g/cm3) r
r r rr 3.95min r
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r Application:Mainly used in the production of fusedrsalt electrorefining aluminium, corundum ceramics, refractory and other aluminarchemical products r
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r Packing:r25&50kgs woven bags with plastic inner, or 1000kgs/bag r
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