With the rapid development of industrial and agricultural economy, the demand for special paper has been diversified, and it has put forward higher requirements. Zinc oxide in the paper industry is mainly used in anti-water, anti-bacterial, anti-static, anti-aging and flavoring, fire-retardant, color paper and other functions of the development of nano-Zinc oxide gradually be applied as a paper additive.
Product Specifications:
Product technical parameters:
ITEM |
Quality |
||
ZnO/% ≥ |
99.0 |
97.0 |
95.0 |
Grain nm≤ |
20 |
57 |
100 |
XRD /nm≤ |
20 |
52 |
100 |
Surface proportion (m2/g)≥ |
60 |
62 |
65 |
Join index≤ |
50 |
60 |
100 |
Lead oxide( Pb )/%≤ |
0.0005 |
0.0005 |
0.0005 |
Manganese Oxide /% ≤ |
0.0001 |
0.0001 |
0.0001 |
Cupric oxide(Cu)/%≤ |
0.0001 |
0.0001 |
0.0001 |
Cd/%≤ |
0.0002 |
- |
- |
Hg/%≤ |
0.0001 |
- |
- |
As/%≤ |
0.0001 |
- |
- |
105oc volatile substances %≤ |
0.30 |
0.4 |
0.5 |
Water dissoluble % ≤ |
0.10 |
0.41 |
0.5 |
Hydrochloric acid insoluble %≤ |
0.02 |
0.02 |
0.02 |
Burning decrement %≤ |
2 |
2 |
2 |