// SPEC · 耐火原料
棕刚玉细粒 F80–F120
棕刚玉细粒F80–F120，Al2O3≥95%，适用于精密磨削与表面精整，广泛用于轴承磨削、光学研磨及航空、医疗零部件精加工。
// 主要特性
- Fine controlled particle size delivering smooth Ra surface finish in precision grinding
- Low magnetic content preventing contamination in sensitive finishing applications
- High purity Al2O3 95% ensuring dimensional accuracy in finish grinding operations
- Excellent self-renewal friability for consistent performance in fine grinding wheels
// 技术规格
| SiO2 (%) | ≤0.70 |
| Al2O3 (%) | ≥95.0 |
| Fe2O3 (%) | ≤0.15 |
| Available Grain Sizes | F80, F90, F100, F120 |
| Bulk Density (g/cm³) | 1.65–1.75 |
// 应用领域
Precision bearing inner and outer race grindingOptical lens lapping and polishing machinesCoated abrasive paper and abrasive film productionAerospace turbine blade and compressor disk finishingMedical implant and surgical instrument surface finishing
// 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