| 产品特性：耐高温 | 是否进口：否 | 产地：河南 |
| 品牌：四成研磨 | 型号：280# | 种类：白刚玉 |
| 规格：一级白刚玉 | 材质：氧化铝粉 | 粒度：280目 |
| 适用范围：耐磨 研磨 | 莫氏硬度：9.0 | 比重：3.95g/cm3 |
| 堆积密度：1.5-1.9g/cm3 | 标准：GB 2477-83 |
风电叶片碳纤维拉挤板研磨用白刚玉280#电熔氧化铝研磨粉
风电叶片碳纤维拉挤板研磨用白刚玉280#电熔氧化铝研磨粉具有硬度高、耐磨度高、流动性好等特点。它不仅是生产刚玉磨具的常用材料，也用于氧化铝陶瓷、耐磨胶粘剂等产品。
White corundum W63 has the characteristics of high hardness, high wear resistance, and good fluidity. It is not only a commonly used material for producing corundum grinding tools, but also used in products such as alumina ceramics and wear-resistant adhesives.
PRODUCT/产品: White Fused Alumina 63 micron /白刚玉W63
别称：白色氧化铝400#，白色熔融氧化铝280#，白刚玉W63，白刚玉微粉W63，白刚玉280目
Other Names：White Fused Aluminum oxide 280mesh, White corundum F230，White alox powder 280# ，White alundum 400#，Electrocorundum 25A F230，White fused aluminum oxide 28 micron
CHEMICAL COMPOSITION/化学成分:
Item | Guarantee Value/***值（%） | Typical Value/典型值（%） |
Al2O3 | ≥99.2 | 99.45 |
Fe2O3 | ≤0.04 | 0.03 |
SiO2 | ≤0.20 | 0.07 |
Na2O | ≤0.30 | 0.22 |
MgO | ≤0.05 | 0.04 |
CaO | ≤0.05 | 0.03 |
K2O | ≤0.05 | 0.03 |
PHYSICAL PROPERTIES/物理指标:
Specific Weight/比重 | Hardness/硬度 | PH Value/PH值 | Melting Point/熔点 |
3.95 g/ cm3 | 9.0Mohs scale | 7-9.5 | 2050℃ |
PARTICLE SIZE DISTRIBUTION/粒度分布: (Laser Analyzer LS609/激光粒度分析仪LS609) :
Size | Guarantee Value***值 | Typical Value典型值 |
D10(um) | ≥39 | 40.647 |
D50(um) | 60-68 | 64.477 |
D90(um) | ≤100 | 97.661 |
APPLICATIONS/应用场景：
l Semiconductor industry panel grinding, carbon fiber extrusion plate grinding, etc. / 半导体行业面板研磨、碳纤维拉挤板研磨等。
l Grinding tool products such as oilstones, grinding fluids, and diamond dry polishing wheel. /油石、研磨液、金刚石干磨片等磨具产品。
l Zinc rich coatings, polyurethane coatings and other coating products. / 富锌涂料、聚氨酯涂料等涂料产品。
l Ceramic products such as alumina insulation board, alumina ceramic membrane tube, ceramic wear-resistant layer, etc. / 氧化铝绝缘板、氧化铝陶瓷膜管、陶瓷耐磨层等陶瓷制品。
l Precise grinding and micro blasting for Inox, aluminum alloy, tungsten-molybdenum alloy etc. / 不锈钢、铝合金、钨钼等金属精细研磨和微喷砂。
l Grinding and polishing of non-metallic products such as glass and ceramics. / 非金属例如玻璃、陶瓷等产品研磨抛光。
l Reinforced wood flooring wear-resistant layer. / 强化木地板耐磨层。
l Refractory & Precision Casting. / 耐火材料和精密铸造壳型材料。
PACKAGE/包装：
25kgs/Bag+1Ton/Jumbo Bag / 25公斤小袋+1吨吨包
25kgs/Bag+1Ton/Pallet / 25公斤小袋+1吨吨包
Customized Package such as paper bag are available / 可接受纸袋等定制包装
