Ubwino wa zinthuzo ndi sintered, kulemera ndi kuwala ndi pamwamba pa malo ndi lalikulu, mayamwidwe madzi ndi pafupifupi 70%, mpweya permeability ndi mkulu, okosijeni m'madzi akuwonjezeka, kuchulukitsidwa kwa mabakiteriya nitrifying ndi kukhazikitsidwa kwa koloni dongosolo imathandizira kwambiri.
Kukula:25 * 25mm atanyamula: 15KGS / thumba nsalu kapena katoni bokosi
| Zinthu | Deta | Zinthu | Deta |
| PH | 7.1 | Al2O3 | 7.87% |
| Poros Ratio | 65.64% | CaO | 8.44% |
| Madzi adsorption | 58.86% | MgO | 0.71% |
| Kuchulukana kwa Volumn | 1.13g/cm3 | Fe2O3 | 0.53% |
| Compressive mphamvu | 17 N/mm | K2O | 0.53% |
| SiO2 | 80.92% | Na2O | 0.11% |
| TiO2 | 0.13% |