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| Refractory material-abrasive -Zirconium oxide ZA-25,ZA-40(Fused Alumina Zirconium ZA-25,ZA-40) |
| Zirconium oxide ZA-25,ZA-40(Fused Alumina Zirconium ZA-25,ZA-40) |
Type |
ZA25 |
ZA40 |
Zro2 |
≥23%
|
38-42% |
Al2O3 |
≥70% |
56-60% |
Sio2 |
≤0.60% |
≤0.50% |
Fe2o3 |
≤0.30%
|
≤0.30% |
Tio2 |
≤1.50%
|
≤1.50% |
True density(g/cm3) |
4.35 |
4.6 |
Bulk density(g/cm3) |
2.3 |
2.3 |
Color |
Gray or Frensh grey |
Gray or Frensh grey |
Grain size |
15-20um |
15-20um |
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