Hujiang brand zinc oxide(direct 99%) 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.
1、Main standard
|
Chemical composition |
Zinc oxide （ZnO） |
|
Appearance |
White powder |
|
Appearance |
25kg woven bag， 1000kg big bag |
|
Package |
It is made by advanced process.the product is white powder,stability in room temperature,good hinding power and tint reducing power. |
|
Characteristics |
Rubber,coating,cable,enamel,oil,ceramics,glass and other chemical industries |
2、Specification
|
No |
Item |
Unit |
Zibiao |
|
XIANGJIAO |
TULIAO |
|
1 |
ZnO |
％≥ |
99 |
99 |
|
2 |
Zn (Metal) |
％ |
0 |
0 |
|
3 |
Pbo |
%≤ |
0.2 |
— |
|
4 |
Mn |
％≤ |
— |
— |
|
5 |
Cuo |
％≤ |
— |
— |
|
6 |
Hcl insoluble matter |
%≤ |
0.04 |
— |
|
7 |
Loss in burning |
％≤ |
0.6 |
0.6 |
|
8 |
Residue on Sieve 45μ |
％≤ |
0.4 |
0.35 |
|
9 |
Water Soluble Matter |
％≤ |
0.7 |
0.7 |
|
10 |
105 ℃ Volatile content |
%≤ |
0.4 |
0.4 |
|
11 |
Tint reducing power |
g/m2 |
— |
150 |
|
12 |
Oil absorption |
g/100g |
— |
20 |
|
Barium sulfate