| Model | EM-01 | EM-02 | EM-24 |
| Appearance | White powder | White powder | White powder |
| Apparent density(g/cm3) | 0.4-0.6 | 0.4-0.6 | 0.4-0.6 |
| Volatile content (%) | ≤1.5% | ≤1.5% | ≤1.5% |
| Granularity (20 mesh pass rate) | ≥98% | ≥98% | ≥98% |
According to your actual needs, choose the most reasonable overall design and planning procedures