Ceramic grade zinc oxide
Key word:
Category:
Product Description
Purpose
Ceramic grade zinc oxide is suitable for the development of ceramic pigments, the production of ceramic glaze and the firing of frits. This kind of zinc oxide can also be used in the production of high-grade glass products.
Features and Functions
1. The expansion coefficient is low, and it has good effects of high thermal vibration and mechanical vibration when used in the production process of ceramic products.
2. With large specific surface area and strong hiding power, the influence of the color of the primer on the surface color of ceramic products is well solved.
3. The content of iron element is small, so when it is used as the raw material of colored glaze, the color difference of ceramic products is small and the finish is good.
Packaging and transportation
1. Double layer packaging with plastic inside and woven outside
2. Standard package weight: 25kg
3. Pay attention to moisture-proof during transportation and storage
The ceramic zinc oxide indicators produced by Dayou Zinc Industry are as follows
|
Project |
Indicators |
|||||||
|
Zinc oxide (in dry products) (ZnO) %≥ |
99.8 |
99.7 |
99.5 |
99 |
99 |
98 |
96 |
90 |
|
Metallic objects (in Zn) %≤ |
None |
None | None |
0.02 |
0.02 |
None | None |
None |
|
Lead oxide (in Pb) %≤ |
0.005 |
0.037 |
0.15 |
0.005 |
0.06 |
0.18 |
0.2 |
1 |
|
Iron oxide (in Fe) %≤ |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0004 |
0.0002 |
0.001 |
0.001 |
|
Hydrochloric acid insoluble matter %≤ |
0.006 |
0.008 |
0.012 |
0.02 |
0.02 |
0.05 |
0.1 |
1.2 |
|
Ignition reduction %≤ |
0.1 |
0.2 |
0.2 |
0.2 |
0.2 |
0.4 |
0.8 |
1.2 |
|
105 ℃ volatiles %≤ |
0.2 |
0.3 |
0.4 |
0.5 |
0.5 |
0.6 |
0.8 |
1.2 |
Related Products
Product Inquiry