Product List
CERAMIC GRADE ZINC OXIDE

CERAMIC GRADE INDIRECT ZINC OXIDE

CERAMIC GRADE ZINC OXIDE
Use:
 
The ceramic grade zinc oxide is suitable for the ceramic pigment development, the ceramic glazed surface production and the burn melt block. This kind of zinc oxide is also available in top-grade glass production.
 
Characteristic and function:
 
1.WEIXINbrand zinc oxide’s coefficient of expansion is low. It has good effect for high fever vibration and the mechanical vibrations in the ceramic production process.
2. The specific surface area is big and with hiding power, having resolved the bottom material influence to the surface color.
3. There is less element content of iron, when used as the raw materials of color glaze, it can make little color difference. It has very good smoothness.
 
ITEM
Quality
Nks061
Nks062
Nks063
Nks064
Nks065
Nks066
Nks0667
Zinc oxide(counted by dried substances )/%≥
99.7
99.5
99.4
99
98
96
90
Metal ( Zn ) /%≤
None
None
None
None
None
None
None
Lead oxide( Pb ) /%≤
0.037
0.05
0.14
0.15
0.18
0.2
1
Ferrous oxide( Fe) /% ≤
0.0001
0.0001
0.0001
0.0004
0.0002
0.001
0.001
Hydrochloric indissoluble substance /%≤
0.006
0.008
0.05
0.05
0.05
0.1
1.2
Burning decrement /%≤
0.2
0.2
0.2
0.2
0.4
0.8
1.2
105℃ volatile substances /%≤
0.3
0.4
0.5
0.5
0.6
0.8
1.2