| Ort der Herkunft |
Shandong China (Mainland) |
| SiO2-Gehalt (%) |
70-76% |
| Al2O3-Gehalt |
16-20% |
| Marke |
XND |
| Form |
Ziegel |
| Material |
Siliziumkarbid (SiC) |
XND-2.2 XND-2.0 XND-1.8 XND-1.5 XND-1.3 XND-1.2 SiO2%≤ 70 72 74 75 75 76 AL2O3%≥20 19 18 171716 Fe2O3%≥ 8 8 8 88 8 Acid resistance% 98 98 98 98 9898 Refractoriness% 1300 1300 1300 130013001300 Cold crushing strength Mpa40 30 20 15 10 10 Bulk density 2.2 2.0 1.8 1.5 1.3 1.2 Water absorption% 10 11 12 14 1614 Thermal conductivity≤0.45 0.45 0.45 0.45 0.45 0.45