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| Zirconium dioxide |
| Molecular formula |
ZrO2 |
| Performance |
non toxic and no smell white solid; stable |
| Uses |
for fine ceramics, electronic ceramics, optical lens, glass additive, ceramic pigment, artificial stone and so on |
| Packing |
drum with inner plastic bag; net weight is 25kg |
| Physical and chemical index |
| Product models |
OZ-P |
OZ-R-O |
OZ-R-1 |
OZ-R-2 |
OZ-R-3 |
OZ-R-4 |
OZ-R-5 |
| OZ-R-1 |
OZ-R-1 |
| chemical composition |
Zr(Hf)O2≥% |
99.9 |
99.9 |
99.9 |
99.9 |
99.5 |
99.5 |
99.5 |
99.5 |
| SiO2≤% |
0.02 |
0.005 |
0.01 |
0.015 |
0.02 |
0.02 |
0.02 |
0.02 |
| Fe2O3≤% |
0.003 |
0.001 |
0.0015 |
0.003 |
0.005 |
0.005 |
0.005 |
0.005 |
| TiO2≤% |
0.003 |
0.001 |
0.0015 |
0.003 |
0.005 |
0.005 |
0.005 |
0.005 |
| Na2O≤% |
0.005 |
0.001 |
0.0015 |
0.003 |
0.005 |
0.005 |
0.005 |
0.005 |
| physical index |
median particle diameter D50
(μm) |
＜1.0 |
— |
— |
3-6 |
3-6 |
6-8 |
— |
— |
| Particle size |
| specific surface area (m2/g) |
＜10 |
1-4 |
1-4 |
3-7 |
3-7 |
3-7 |
2-6 |
2-6 |
| Surface area |
| particle size (mesh) |
— |
60-150 |
60-150 |
— |
— |
— |
particlegrain |
60-150 |
| Size |
| loss of ignition≤% |
1 |
0.2 |
0.2 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
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| Notes |
1）P series powder is from chemical production; R series pwoder is from calcine production
2）% refers to mass percent |
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