
Bhora receramic rinochengeterwa kupisa rinogadzirwa nealumina yeindasitiri uye kaolin isingashande sechinhu chikuru chekugadzira. Rakagadzirwa nesainzi, rakaumbwa uye rakaiswa calcium pakupisa kwakanyanya. Rine hunhu hwakanaka:
1) Simba guru remuchina uye hupenyu hurefu hwebasa;
2) Kugadzikana kwakanaka kwemakemikari, hapana makemikari anopindirana nezvinhu;
3) Kudzivirira kupisa kwakanyanya, kupisa kwakanyanya kunogona kusvika 1900℃.
| Chinhu | Bhora rekuchengetera zvinhu zvinotonhorera | Bhora rekuchengetera kupisa |
| Al₂O₃ (%) | 20-30 | ≥65 |
| SiO₃+Al₂O₃(%) | ≥90 | |
| Fe₂O₃(%) | ≤1 | ≤1.6 |
| Saizi(mm) | 10-20/20-40 | 16-18/20-25 |
| Kukwanisa kupisa (J/kg.k) | ≥836 | ≥1000 |
| Kufambisa kwemafuta (w/mk) | 2.6-2.9 | 2-4 |
| Kuramba kuvhunduka kwekupisa (℃) | 800 | 1000 |
| Kusagadzikana kweganda (℃) | 1550 | 1750 |
| Kurasikirwa neAbrasion (%) | ≤0.1 | |
| Kuomarara kweMohs (scal) | ≥6.5 | |
| Kupwanya simba (N) | 800-6000 | 1800-3800 |
| Kuwanda kwehuwandu (kg/m3) | 1300-1400 | 1500-1600 |