zinc oxide 99.5%
Composition:ZnO
Package: 25 kg/ woven bag
Lead time: 2 weeks after deposit
Color: white
Composition:ZnO
Package: 25 kg/ woven bag
Lead time: 2 weeks after deposit
Color: white
zinc oxide(direct 99.5%) is made by advanced process. the product is white powder,stability in room temperature,good hinding power and tint reducing power. It is used in producing rubber,coating,cable,enamel,oil,ceramics,glass and other chemical industries.
|
No
|
Item
|
Unit
|
Index
|
|
|
For rubber
|
For coating
|
|||
|
1
|
ZnO
|
%≥
|
99.5
|
99.5
|
|
2
|
Zn (Metal)
|
%
|
0
|
0
|
|
3
|
Pbo
|
%≤
|
0.12
|
—
|
|
4
|
Mn
|
%≤
|
0.0002
|
—
|
|
5
|
Cuo
|
%≤
|
0.006
|
—
|
|
6
|
Hcl insoluble matter
|
%≤
|
0.03
|
—
|
|
7
|
Loss in burning
|
%≤
|
0.4
|
0.4
|
|
8
|
Residue on Sieve 45μ
|
%≤
|
0.28
|
0.28
|
|
9
|
Water Soluble Matter
|
%≤
|
0.4
|
0.4
|
|
10
|
105 °C Volatile content
|
%≤
|
0.4
|
0.4
|
|
11
|
Tint reducing power
|
g/m2
|
—
|
150
|
|
12
|
Oil absorption
|
g/100g
|
—
|
18
|