| MgO≥% | SiO2≤% | CaO≤% | Fe2O3≤% | Al2O3≤% | B.D≥(g/cm3) |
FM-98 | 97.8 | 0.5 | 1.0 | 0.5 | 0.2 | 3.5 |
FM-97.5 | 97.5 | 0.6 | 1.2 | 0.6 | 0.2 | 3.5 |
FM-97 | 96.8 | 0.7 | 1.4 | 0.8 | 0.2 | 3.45 |
FM-96 | 95.8 | 1.1 | 2.0 | 1.0 | 0.3 | 3.4 |
Advantages:
1. Easy out of shell.
2. No deformation.
3. No reduced scale.
4. Good brightness , Good finish .
5. Product rate is high.