喷砂除锈用棕刚玉BFA 24#
棕刚玉BFA 24#以优质铝矾土为原料,经高温电熔冶炼、破碎整形、精细筛分加工而成。产品晶体致密、韧性充足、抗冲击性强,颗粒棱角锋利,除锈切削效率高。粒度分布均匀稳定,粉尘产生量低,耐磨损、可循环回用,综合使用成本更低。化学性质稳定,杂质含量低,不易腐蚀基材,适用性广泛。主要用于钢结构、金属构件、铸件等工件的喷砂除锈、去除氧化皮、清理焊渣与表面毛刺,可均匀打造优质表面粗糙度,有效提升后续喷漆、防腐涂装的附着力,是工业防腐喷砂除锈的高性价比核心磨料。

PRODUCT/产品: Brown Fused Alumina F24/棕刚玉F24
CHEMICAL COMPOSITION/化学成分:
| Item | Guarantee Value/保证值(%) | Typical Value/典型值(%) |
| Al2O3 | ≥95 | 95.12 |
| Fe2O3 | ≤0.3 | 0.19 |
| SiO2 | ≤1.5 | 1.20 |
| TiO2 | ≤3.0 | 2.74 |
| CaO | ≤0.45 | 0.37 |
| Magnetic Content | ≤0.05 | 0.042 |
PHYSICAL PROPERTIES/物理指标:
| Specific Weight/比重 | Hardness/硬度 | Bulk Density/堆积密度 | Melting Point/熔点 |
| 3.95 g/ cm3 | 9.0Mohs scale | 1.78-1.87g/cm3 | 2050℃ |
PARTICLE SIZE DISTRIBUTION/粒度分布:
| Grit粒度 | Mesh# | Mesh size(um) | Weight Standard(%) | Typical Value(%) |
| Coarsest Grit最粗粒 | +16 | 1180 | 0 | 0 |
| Coarse Grit粗粒 | +20 | 850 | Max. 25 | 4.0 |
| Basic Grit基本粒 | +25 | 710 | Min. 45 | 65 |
| Mixed Grit混合粒 | +25 +30 | 710 600 | Min. 65 | 89.2 |
| Fine Grit细粒 | -35 | 500 | Max. 3 | 0.2 |
APPLICATIONS/应用场景:
- Bonded Abrasives/ 固结磨具
- Wear Resistance Floor/ 耐磨地坪
- Alumina Ceramics/ 氧化铝陶瓷
- Refractory/ 耐火材料
- Blasting/ 喷砂
生产和包装:




产品包装:










