Product List
CHEMICAL INDUSTRY GRADE ZINC OXIDE

CHEMICAL GRADE INDIRECT ZINC OXIDE

CHEMICAL GRADE INDIRECT ZINC OXIDE
Use:
WEIXIN brand chemical industry grade zinc oxide is widely used in products such as zinc stearic acid, zinc bromide, zinc borate, phosphorization fluid etc, but also be used for mixing the electroplating solution.
Function and characteristic：
1. Small granule, even granularity, it is possessed of high dispersing ability. The chemical reaction is fast and completely, the reaction speed is identical.
2. The purity is high. As raw material, the product purity is high and stable. There is little impurity, reduce the impact on main products of other resultants.
3. The single granularity density and proportion are small. it is difficult to precipitate in the reaction process.
4. It is pure white color, and has not influenced the result products color after reacting.
 
ITEM
Quality
Nks051
Nks052
Nks053
Zinc oxide(counted by dried substances)/%≥
99.7
99.5
98
Metal(Zn)/ %≤
None
None
None
Lead oxide(Pb)/%≤
0.037
0.05
0.18
Cupric oxide(Cu)　/%≤
0.0002
0.0014
0.003
Manganese oxide (Mn)/ % ≤
0.0001
0.0001
0.0003
Hydrochloric indissoluble substance /%≤
0.006
0.008
0.1
Ferrous oxide( Fe)/ %≤
0.001
0.002
0.008
Burning decrement /%≤
0.2
0.2
0.3
Water dissoluble　/ %≤
0.10
0.2
0.3
105℃ volatile substances/%≤
0.3
0.4
0.8
Grain size （um）
2﹣20
4－50
4－60
Oil absorption value g/100g ≤
14
14
/
Color（with standard sample）
White
White
Yellowish
Reducing color power (with standard sample）≥
100
95
/