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汽车喷砂抛光棕刚玉12#-180#二三级金刚砂 Brown alumina oxide Corundum Emery for automobile parts Brown Fused Alumina Oxide , Brown Corundum , Aluminum Oxide Powder, Emery Sand Sandblasting Cleaning Surface treatment Deburring Grinding |
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指标 Specifications |
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颜色 Color |
棕黑色 |
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莫氏硬度 Mohs Hardness |
8.0-9.0 |
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颗粒密度 Bulk Density |
1.50-1.95g/cm3 |
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真密度 Specific Gravity |
3.50-3.70g/cm3 |
