| Ort der Herkunft |
Shanxi China (Mainland) |
| SiO2-Gehalt (%) |
52-15% |
| Al2O3-Gehalt |
48-85% |
| Modell-Nummer |
69022000 |
| Marke |
YQMM |
| Form |
Ziegel |
| Material |
Aluminiumoxid-Block |
HIGH ALUMINA BRICKS FOR HOT BLAST STOVEFOR EAF ROOFFOR GENERAL USEGoods No.GHHA65GHHA55GHHA48RHSRH1RH2Al75Al-1Al-2Al2O3(%) min655548807565756555Refractoriness(C ) min179017701750185018001790179017901770Refractriness under load 0.2 Mpa(C )150014701420155015301520152015001470Apparent porosity (%) max___191922232322CCS (MPa)min4944.139.278.568.658.8544944.1Shrinkage after reheating 1500x2h (%) max+0.1-0.4+0.1-0.4+0.1-0.4+0.1-0.4+0.1-0.4+0.1-0.4+0.1-0.4+0.1-0.4+0.1-0.4 HIGH ALUMINA BRICK FOR LADLE USE LAl85 LAl80 LAl75 LAl-1 LAl-2 LAl-3 Al2O3(%)min. 85 80 75 68 5548 Fe2O3(%)max. 2 2.5 2.5 Refractoriness()min. 1850 1850 1825 1790 1770 1750 Refractoriness under load 0.2MPa()min.1580 1550 1510 1490 1470 1450 Apparent porosity(%)max. 19 21 22 22 22 21 Cold crushing strength (MPa)min. 95 78.5 39.2 39.2 39.2 34.3