Aluminiya ceramic mpira ndi sing'anga akupera mpira mphero, mphika mphero akupera zipangizo, oyenera akupera ceramic glaze, utoto, zipangizo refractory, simenti, magetsi, galasi, makampani mankhwala, makina chakudya.
| Zinthu | Chigawo | Mlozera | ||||||||||||
| Mtundu | Mpira Wopera 92 | Mpira Wopera 95 | ||||||||||||
| Chemical Composition | Al2O3 | % | 92.0mphindi | 95.0mphindi | ||||||||||
| SiO2 | % | 5.0 kukula | 3.0 kukula | |||||||||||
| Fe2O3 | % | 0.1 kukula | 0.1 kukula | |||||||||||
| NaO2 | % | 0.4 kukula | 0.25 max | |||||||||||
| Kuchulukana kwenikweni | g/cm3 | 3.6mphindi | 3.68mphindi | |||||||||||
| Abrasion | ‰ | 0.1 kukula | 0.07 max | |||||||||||
| Mohs kuuma | --- | 9.00 min | ||||||||||||
| Mtundu | --- | Choyera | ||||||||||||
| Diameter | mm | Ф10 | Ф15 | Ф20 | Ф25 | Ф30 | Ф40 | Ф50 | Ф60 | Ф70 | Ф80 | Ф90 | ||
| Kupatuka | mm | ±1 | ±1 | ±1 | ±1.5 | ±1.5 | ±2 | ±2 | ±2 | ±3 | ±3 | ±3 | ||