| CAS No.: | * |
|---|---|
| Formula: | * |
| EINECS: | * |
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| Properties: According to the different or amount of doped elements, the appearance is pale yellow to brown powder. To |
| Application: Catalytic purification of automobile and motorcycle exhaust. |
| Items | Specification | |
| Main elements % | CeO2 | 10-35 |
| Zr(Hf)O2 | 5-30 | |
| Al2O3 | 30-75 | |
| Doped elements % | Nd2O3 | 0-5 |
| Pr6O11 | 0-5 | |
| La2O3 | 0-5 | |
| Y2O3 | 0-5 | |
| Impurity content % | Na2O | <0.05 |
| SiO2 | <0.15 | |
| Fe2O3 | <0.05 | |
| CaO | <0.05 | |
| Cl- | <0.05 | |
| SO42- | <0.1 | |
| Physical index | SA(Fresh) m2/g | 100-180 |
| SA(aged,1000ºC/10hr) m2/g | 60-100 | |
| L.O.I. % | <3 | |
| D50 um | Small particle size 2-5 | |
| Normal 8-15 | ||
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
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