Usage: Mainly used for production of ceramic.
Characteristic:
1.After calcining, the water dissoluble,volatile substances and the metal simple substance reduce greatly. It causes the material to be quite stable in the ceramic production, reduced the glazed surface to shrink the pore greatly.
2.The physical property of calcine zinc oxide is very close to the other ceramic raw material. It is easier to be used and controlled in the production procedure.
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Item
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Index
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|||
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Characteristics
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Hds151
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Hds152
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Hds153
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Hds154
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|
Zinc oxide
(counted by dried substances)%≥
|
99.7
|
99.5
|
99
|
98
|
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Pb% ≤
|
0.037
|
0.14
|
0.02
|
0.025
|
|
Cd% ≤
|
0.01
|
0.02
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0.05
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0.1
|
|
Zn% ≤
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N/A
|
N/A
|
N/A
|
N/A
|
|
Water dissoluble
% ≤
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0.2
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0.4
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0.6
|
0.8
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