K53
| Sampling point | K53 | |
| CHEMICAL ANALYSIS MASS % | SiO2 % | 75±5 |
| Al2O3 % | 15±2 | |
| Fe2O3 % | 0.8±0.1 | |
| TiO2 % | 0.52 | |
| CaO % | 0.22 | |
| MgO % | 0.04 | |
| K2O % | 1.5±0.2 | |
| Na2O % | 0.13 | |
| SO3 % | 0.04 | |
| LOI % | 3_5 | |
| MINERALOGICAL COMPOSITION % | Kaolinit | - |
| Feldspar | - | |
| Quartz | * | |
| Mica(white) | - | |
| Pyrophilit | - | |
| M.O.R kgf/cm2 | green(dried at 110) | 7±1 |
| at | - | |
| Contraction | green(dreid at 110) | 1 |
| at 1200 | 4±0.5 | |
| WATER ABSORBTION% | at 1200 | 18±1 |
| PLASTICITY | Pfefercorn | 22±1 |
| Plastic water % | 20±1 | |
| COLOR TEST FIRED AT 1200 | Iso brightness | 66±2 |
| Yellowness | 16±2 |
Indications
Ceramic ، Hebelex Light ،Tile glue
