Zinc Oxide Direct method
|
Product Index
|
Zinc Oxide 99%
|
Zinc Oxide 99.5%
|
Zinc Oxide 98%
|
|
Content (ZnO)
|
99%Min
|
99.5%Min
|
98%Min
|
|
Zn
|
0
|
0
|
0
|
|
PbO
|
0.2%Max
|
0.12%Max
|
-
|
|
MnO
|
-
|
0.0002%Max
|
-
|
|
CuO
|
-
|
0.006%Max
|
-
|
|
HCl Insoluble Matter
|
0.04%Max
|
0.03%Max
|
-
|
|
Heat Loss
|
0.6%Max
|
0.4%Max
|
0.6%Max
|
|
45um Sieve Residue
|
0.4%Max
|
0.28%Max
|
0.35%Max
|
|
Water Soluble Matter
|
0.7%Max
|
0.4%Max
|
1.0%Max
|
|
105℃ Volatiles
|
0.4%Max
|
0.4%Max
|
0.5%Max
|
|
Tint reducing power (g/m2)
|
150
|
150
|
150
|
|
Oil absorption ( g/100g)
|
20
|
18
|
20
|