| Physical Properties | Chemical Analysis | ||
|---|---|---|---|
| Shrinkage | 4.52% | SiO2 | 47.34% |
| Loss on Ignition | 13.55% | Al2O3 | 36.97% |
| Dry MOR Kg/cm2 | Lamination | Fe2O3 | 0.28% |
| Fired MOR Kg/cm2 | 53.03% | TiO2 | 0.49% |
| Water Absoration | 22.07% | CaO | 0.27% |
| Water of Plasticity | 35–36 | MgO | 0.45% |
| pH | 4–5 | K2O | 0.008% |
| T.D.S. | 220–250 | Na2O | 0.10% |
| Residue 300# % | 0.09% | Loss on Ignition | 13.60% |
| L* | 95 – 96 | ||
| A* | 0.70 – 0.85 | ||
| B* | 2.89 – 3.00 | ||
| Whiteness | 85 – 88 | ||
| Temperature C. | 1193/1210 | ||
| Cycle Min. | 48 | ||