HN - 1 BALLCLAY
| PHYSICAL PROPERTIES | CHEMICAL ANALYSIS | ||
| NAME OF TEST | RESULT | COMPOUND | RESULT % |
| SHRINKAGE % | 13.35 | SiO2 % | 54.32 |
| LOSS ON IGNITION % | 10.34 | AI2O3 % | 26.94 |
| DRY M.O.R kg/cm ² | 38.9 | Fe203 % | 2.36 |
| FIRE M.O.R kg/cm ² | 292.8 | TiO2 % | 3.81 |
| WATER ABSORPTION % | 2.73 | CaO % | 0.31 |
| WATER OF PLASTICITY % | 37.4 | MgO % | 0.65 |
| T.D.S | 1720 | K2O % | 0.06 |
| RESIDUE (240 # 2 Minute Grinding) | 0.61 | Na2O % | 0.61 |
| L * | 64.71 | Loss On Ignition % | 10.67 |
| NAME OF TEST | MIX 75 | ||
| a * | 3.54 | Shrinkage % | 8.66 |
| b * | 23.15 | L * | 63.54 |
| WHITENESS | 34.02 | a * | 2.51 |
| TEMPRATURE C | 1184/1194 | b * | 19.29 |
| CYCLE MIN. | 48 | Whiteness | 32.36 |
