| 产品特性：耐高温 | 是否进口：否 | 产地：河南 |
| 品牌：四成研磨 | 型号：1000# | 种类：白刚玉 |
| 规格：一级白刚玉 | 材质：氧化铝粉 | 粒度：1000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 |
出口加拿大北美电熔氧化铝研磨级粉末白刚玉400#
出口加拿大北美电熔氧化铝研磨级粉末白刚玉400#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 W40 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 40 micron /白刚玉W40
别称：白色氧化铝400#，白色熔融氧化铝400#，白刚玉W40，白刚玉微粉W40，白刚玉400目
Other Names：White Fused Aluminum oxide 400mesh, White corundum F320，White alox powder 400# ，White alundum 400#，Electrocorundum 25A F320，White fused aluminum oxide 40 micron
CHEMICAL COMPOSITION/化学成分:
| Item | Guarantee Value/***值（%） | Typical Value/典型值（%） |
| Al2O3 | ≥99.2 | 99.53 |
| Fe2O3 | ≤0.04 | 0.03 |
| SiO2 | ≤0.20 | 0.08 |
| Na2O | ≤0.30 | 0.25 |
| MgO | ≤0.05 | 0.03 |
| CaO | ≤0.05 | 0.02 |
| 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) | ≥23 | 23.334 |
| D50(um) | 36-42 | 39.746 |
| D90(um) | ≤69 | 67.104 |
APPLICATIONS/应用场景：
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。
Zinc rich coatings, polyurethane coatings and other coating products. / 富锌涂料、聚氨酯涂料等涂料产品。
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。
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。
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。
Reinforced wood flooring wear-resistant layer. / 强化木地板耐磨层。
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
