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产品介绍：
板状刚玉，体积密度高，显气孔和吸水率低，具有高耐火度、良好的热震稳定性。是制作高级耐火材料、陶瓷材料和绝缘材料的理想原料。
板状刚玉的主要规格：
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Al2O3 (min.)
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99.00%
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SiO2 (max.)
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0.20%
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Fe2O3 (max.)
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0.20%
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K2O+Na2O (max.)
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0.50%
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Apparent Porosity (max.)
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5.00%
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Water Absorption
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1.50%
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Bulk Density (min.)
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3.5g/ccm
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Granular size: 0-1mm, 1-3mm, 3-5mm,5-8mm, -200mesh, -325mesh , as per buyer’s requirement.
Packing: In 1mt, 1.2mt аnd 1.5mt big bags, as per buyer’s requirement
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