品牌/型号：丰泰/优质品牌：丰泰型号：优质种类：白刚玉规格：3--5mm材质：氧化铝粉粒度：16--325（目）适用范围：高级磨料是否提供加工定制：是
丰泰-耐材高铝白刚玉磨料白刚玉是以优质的铝氧粉为原料，经电熔冶炼而成。它具有颜色洁白、硬度高、韧性低、纯度高、自锐性优、磨削力强、发热量小、效率高、耐酸碱腐蚀、耐高温、热稳定性好等特点，它不但是高级的磨料磨具材料，且还是高级研磨、抛光材料等，用它加工制成的磨具，适用于磨削高碳钢、高速钢及各种不锈钢。它还广泛适用于精密铸造、钢铁耐火、化工耐火、95电瓷、装饰瓷等特种陶瓷以及日常生活用瓷、军工、电子等高科技行业。
我公司常年向日本、韩国、欧美等国家和地区出口白刚玉产品。可以根据用户需要，提供各种规格白刚玉分段砂、F砂、P砂、微粉等。 |
白刚玉理化指标：
用途
| 规格 | 主要化学成分% | Al2O3 | Na2O | SiO2 | K2O | Fe2O3 | 磨料
磨具 | F | 12#—60# | ≥99.15 | ≤0.26 | ≤0.08 | | ≤0.05 | 60#-100# | ≥99.15 | ≤0.28 | ≤0.09 | | ≤0.06 | 120#—150# | ≥99.1 | ≤0.29 | ≤0.10 | | ≤0.08 | 180#—220# | ≥99.05 | ≤0.31 | ≤0.12 | | ≤0.1 | 230#-800# | ≥98.5 | ≤0.5 | ≤0.15 | | ≤0.1 | 1000#-1200# | ≥98.1 | ≤0.6 | ≤0.18 | | ≤0.1 | W | W#-63# | ≥98.5 | ≤0.6 | ≤0.15 | | ≤0.1 | W10-W5 | ≥98 | ≤0.7 | ≤0.15 | | ≤0.1 | 耐火
材料 | 段砂 | 0-1mm
1-3mm
3-5mm
5-8mm
10-20mm
1/0.3mm
0-0.3mm
1-2mm
0.5-1.5mm | ≥99.4 | ≤0.35 | ≤0.3 | ≤0.05 | ≤0.1 | 细粉 | 100mesh—0
200mesh-0
325mesh-0 | ≥99.4 | ≤0.35 | ≤0.3 | ≤0.05 | ≤0.1 |
注：F为固结磨具及喷砂用规格，W为微粉。细粉用氧化铝球、氧化铝衬的球磨机生产。 | 白刚玉物理性能指标： | | 项目 | 指标 | 颜色 | 白色 | 晶系 | 六方体 | 硬度（莫氏） | ≥9.0 | 真密度（g/cm3） | ≥3. 95 | 线膨胀系数 | 7-9 | 嵩比重 | ≥3.6 | 气孔率 | ≤8.5 |
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With high-quality aluminum oxide powder as raw material, white corundum is formed by the fused smelting. It has the white color, high hardness, toughness, high purity, high efficiency, acid and alkali corrosion, good thermal stability characteristics and many other characteristics. It is not only advanced abrasives materials, but also advanced grinding, polishing materials. It is suitable for grinding hardened alloy steel, high speed steel. Fine-grained flour is also used for precision casting.
Our company exports white corundum products perennially to Japan, Korea, Europe and the United States and other countries and regions. We can offer you all types of white corundum products, such as F sand, P sand, powder and so on. White Corundum physical and chemical indicators: Uses | Specifications | Main chemical composition% | Al2O3 | Na2O | SiO2 | K2O | Fe2O3 | Abrasives | F | 12 # -60 # | ≥99.15 | ≤0.26 | ≤0.08 | | ≤0.05 | 60 # -100 # | ≥99.15 | ≤0.28 | ≤0.09 | | ≤0.06 | 120 # -150 # | ≥99.1 | ≤0.29 | ≤0.10 | | ≤0.08 | 180#—220# | ≥99.05 | ≤0.31 | ≤0.12 | | ≤0.1 | 230#-800# | ≥98.5 | ≤0.5 | ≤0.15 | | ≤0.1 | 1000#-1200# | ≥98.1 | ≤0.6 | ≤0.18 | | ≤0.1 | W | W # -63 # | ≥ 98.5 | ≤ 0.6 | ≤ 0.15 | | ≤ 0.1 | W10-W5 | ≥ 98 | ≤ 0.7 | ≤ 0.15 | | ≤ 0.1 | Refractory | sand sections | 0-1mm
1-3mm
3-5mm
5-8mm
10-20mm
1/0.3mm
0-0.3mm
1-2mm
0.5-1.5mm | ≥ 99.4 | ≤ 0.35 | ≤ 0.3 | ≤0.05 | ≤ 0.1 | Powder | 100mesh-0
200mesh-0
325mesh-0 | ≥ 99.4 | ≤ 0.35 | ≤ 0.3 | ≤0.05 | ≤ 0.1 |
Note: F is the specification of bonded abrasives and sandblasting; W is for powder; White Corundum physical performance indicators: | | Item | Indicators | Color | White | Crystal | The six-party body | Hardness (Mohs) | ≥ 9.0 | True Density (g/cm3) | ≥ 3. 95 | Linear expansion coefficient | 7-9 | Song share | ≥ 3.6 | Porosity | ≤ 8.5 |
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