Usage: Mainly used in the production of environmental protection products.
Characteristic and function:
1.Zinc oxide particle is produced from powder. That can greatly reduce the dust pollution in the course of transportation and using process.
2.Volume of zinc oxide particle is smaller than powder. It is more convenience to transport.
Specification:
|
Item
|
Index
|
||
|
Characteristics
|
Hkl141
|
Hkl141
|
Hkl141
|
|
Zinc oxide (counted
by dried substances)%≥
|
99.8
|
99.7
|
99.5
|
|
Metal (Zn) % ≤
|
N/A
|
N/A
|
0.003
|
|
Lead oxide (Pb)% ≤
|
0.005
|
0.02
|
0.037
|
|
Manganic oxide (Mn) % ≤
|
0.0001
|
0.0001
|
0.0001
|
|
Cupric oxide (Cu) % ≤
|
0.0001
|
0.0002
|
0.0004
|
|
Indissoluble Hydrochloric Substance %≤
|
0.006
|
0.006
|
0.008
|
|
Ferrous oxide (Fe) % ≤
|
0.001
|
0.001
|
0.002
|
|
Burning Decrement % ≤
|
0.06
|
0.2
|
0.2
|
|
Water dissoluble % ≤
|
0.04
|
0.1
|
0.2
|
|
105℃ volatile substance % ≤
|
0.2
|
0.3
|
0.4
|
|
Grain size (μm)
|
20-40(nm)
|
4-25
|
10-50
|
|
Absorption oil value g/100g ≤
|
14
|
14
|
14
|