
Cov Pob Khoom Uas Ua Los Ntawm Cov Khoom Uas Muaj Porcelain (Inert Ceramic) ua cov khoom nqa rau cov catalysts, cov khoom nqus dej, thiab cov khoom siv molecular sieves; lawv ua haujlwm ua tus faib cov tshuaj reagents thiab cov dej txias hauv kev lag luam petrochemical thiab tshuaj lom neeg; ua cov khoom sib tsoo rau cov khoom sib tsoo hauv cov chaw sib tsoo pob thaum sib tsoo thiab sib tov cov tshuaj, tshuaj, xim, sib tsoo cov hlau, sib tsoo cov khoom noj khoom haus hauv kev lag luam zaub mov. Cov pob khoom no nqus dej tsawg heev (tiag tiag <0.1%), tiv taus kua qaub siab (>99.6%), thiab siv tau ntev raws li kev ua haujlwm. Cov pob khoom porcelain yog ua los ntawm silicate (alumina) porcelain los ntawm kev sib xyaw hmoov ntawm qhov hnyav, molding, rub los ntawm lub qhov ncauj, nrog rau txoj kab uas hla ntawm 3 hli txog 50 hli. Lwm hom khoom siv ceramic tuaj yeem ua tau raws li koj qhov kev thov qhia txog cov ntaub ntawv tsim nyog.
| Al2O3 + SiO2 | Al2O3 | Fe2O3 | MgO | K2O + Na2O + CaO | Lwm yam |
| > 92% | 17-23% | <1% | <0.5% | <4% | <1% |
Fe2O3 uas tuaj yeem nqus tau yog tsawg dua 0.1%
| Khoom | Tus nqi |
| Kev nqus dej (%) | <0.5 |
| Qhov ceev ntawm cov khoom loj (g/cm3) | 1.35-1.4 |
| Lub zog nqus tshwj xeeb (g/cm3) | 2.3-2.4 |
| Ntim dawb (%) | 40 |
| Kev ua haujlwm kub (max) (℃) | 1100 |
| Moh lub hardness (scale) | >6.5 |
| Kev tsis kam kua qaub (%) | >99.6 |
| Kev tiv thaiv alkali (%) | >85 |
| Loj | Lub zog tsoo | |
| Kg/particle | KN/particle | |
| 1/8 nti (3 hli) | >35 | >0.35 |
| 1/4 nti (6 hli) | >60 | >0.60 |
| 3/8 nti (10 hli) | >85 | >0.85 |
| 1/2 nti (13 hli) | >185 | >1.85 |
| 3/4 nti (19 hli) | >487 | >4.87 |
| 1 nti (25 hli) | >850 | >8.5 |
| 1-1/2 nti (38 hli) | >1200 | >12 |
| 2 nti (50 hli) | >5600 | >56 |