// SPEC · 耐火原料
棕刚玉粗粒 F12–F24
棕刚玉粗粒F12–F24，Al2O3≥95%，韧性强、切削力大，适用于钢结构喷砂、铸件清理、耐火材料表面处理及重工业粗磨。
// 主要特性
- High toughness resisting fracture during heavy-duty blasting and lapping
- Consistent grit distribution conforming to FEPA F12–F24 standard
- Sharp angular morphology for maximum blast cleaning and profile depth
- Excellent friability index for aggressive stock removal in rough grinding
// 技术规格
| SiO2 (%) | ≤0.80 |
| Al2O3 (%) | ≥95.0 |
| Fe2O3 (%) | ≤0.20 |
| Available Grain Sizes | F12, F14, F16, F20, F24 |
| Bulk Density (g/cm³) | 1.80–1.90 |
// 应用领域
Steel structure and shipbuilding shot blasting systemsFoundry casting surface cleaning and descalingRough lapping of cast iron and non-ferrous metal componentsRefractory brick bonding surface preparationHeavy industrial floor surface profiling and texturing
// 快速规格
最高温度1900°C
体积密度3.95 g/cm³
执行标准GB/T 3043
// 获取报价