
Mipira ya Ceramic (Porcelain) yopanda madzi ndi yonyamula zinthu zothandizira, zoyamwitsa, monga ma sefa a mamolekyu; kuti idzaze chipangizo choyankhira, imagwira ntchito ngati yogawa zinthu zoziziritsa kukhosi ndi zoziziritsira m'mafakitale a petrochemical ndi mankhwala; ngati matupi opukutira zinthu zopukutira m'mafakitale a mpira akamapukutira ndi kusakaniza mankhwala, mankhwala, utoto, kupukutira zitsulo, ndi kupukutira chakudya m'makampani azakudya. Mipirayi imakhala ndi madzi ochepa kwambiri (<0.1%), kukana asidi wambiri (>99.6%), komanso moyo wautali wogwirira ntchito malinga ndi momwe zinthu zimagwirira ntchito. Mipira ya porcelain imapangidwa ndi porcelain ya silicate (alumina) pogwiritsa ntchito ufa wothira, kuumbidwa, kukoka pakamwa, ndi mainchesi kuyambira 3 mm mpaka 50 mm. Mitundu ina ya zinthu zadothi ikhoza kupangidwa mukapempha kuti mudziwe zambiri zaukadaulo zofunika.
| Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O+Na2O+CaO | Zina |
| > 92% | 17-23% | <1% | <0.5% | <4% | <1% |
Fe2O3 yotha kutayidwa ndi madzi ndi yochepera 0.1%
| Chinthu | Mtengo |
| Kuyamwa madzi (%) | <0.5 |
| Kuchuluka kwa zinthu (g/cm3) | 1.35-1.4 |
| Mphamvu yokoka yeniyeni (g/cm3) | 2.3-2.4 |
| Kuchuluka kwaulere (%) | 40 |
| Kutentha kwa ntchito (kwapamwamba) (℃) | 1100 |
| Kuuma kwa Moh (kukula) | >6.5 |
| Kukana kwa asidi (%) | >99.6 |
| Kukana kwa alkali (%) | >85 |
| Kukula | Mphamvu yophwanya | |
| Kg/tinthu | KN/tinthu tating'onoting'ono | |
| 1/8 inchi (3mm) | >35 | >0.35 |
| 1/4 inchi (6mm) | >60 | >0.60 |
| 3/8 mainchesi (10mm) | >85 | >0.85 |
| 1/2 inchi (13mm) | >185 | >1.85 |
| 3/4 inchi (19mm) | >487 | >4.87 |
| Inchi imodzi (25mm) | >850 | >8.5 |
| 1-1/2 inchi (38mm) | >1200 | >12 |
| 2 inchi (50mm) | >5600 | >56 |