Product List
ZINC OXIDE FOR OPTICS

OPTICS GRADE INDIRECT ZINC OXIDE

ZINC OXIDE FOR OPTICS
Use:
It can be used in the optical glass, colored glass, display glass, zinc oxide thin film and photosensitive material production.
Characteristic and function:
1. It has the good crystal structure, and has the ideal function in the optical material production.
2. It has the anti-radiation function, affects obviously in the color glass Display .
Item
Quality
Nks091
Nks092
Nks093
Nks094
Nks095
Zinc oxide(counted by dried substances )/%≥
99.9
99.8
99.7
99.5
99
Metal ( Zn ) /%≤
None
None
None
None
None
Lead oxide( Pb ) /%≤
0.001
0.005
0.037
0.05
0.08
Cupric oxide( Cu ) /%≤
0.0001
0.0002
0.0003
0.0004
0.0006
Manganese oxide ( Mn) /%≤
0.0001
0.0001
0.0001
0.0001
0.0001
Hydrochloric indissoluble substance /%≤
0.002
0.006
0.006
0.008
0.02
Ferrous oxide( Fe) /% ≤
0.001
0.001
0.002
0.003
0.004
Burning decrement /%≤
0.1
0.15
0.18
0.2
0.3
Water dissoluble /%≤
0.05
0.08
0.1
0.2
0.4
105℃ volatile substances /%≤
0.06
0.08
0.3
0.4
0.8
Grain size （um）
20-50nm
10﹣30
10﹣40
30－50
50－60
Color（with standard sample）
white
white
white
white
Yellowish
Decoloration strength (with standard sample)
99
100
100
95
95