1.Discription:
zinc oxide(indirect 99.7%) 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.
2.Specification of Zinc Oxide:
|
Item/Parameter |
Standard |
|||
|
Zinc Oxide % ≥ |
ZnO 99.5% |
ZnO 99.7% |
ZnO 99.8% |
ZnO 99.9% |
|
Metallic Zinc (in accordance with Zn) % |
None |
None |
None |
None |
|
Lead oxide (PbO)%≤ |
0.05 |
0.037 |
0.001 |
0.001 |
|
Cadmium oxide (CdO) % ≤ |
-- |
-- |
0.0005 |
0.0005 |
|
Cupric oxide (CuO) % ≤ |
0.0004 |
0.0002 |
0.0002 |
0.0002 |
|
As ≤ |
-- |
-- |
0.0005 |
0.0005 |
|
Manganese (Mn) % ≤ |
0.0001 |
0.0001 |
-- |
-- |
|
Ferro Oxide (FeO) % ≤ |
-- |
0.001 |
-- |
-- |
|
Muriatic Acid Insoluble Substance % ≤ |
0.008 |
0.006 |
0.004 |
0.004 |
|
Loss On Ignition % ≤ |
0.2 |
0.2 |
-- |
-- |
|
Water Insoluble Substance % ≤ |
0.2 |
0.1 |
-- |
-- |
|
Volatile 105°C % ≤ |
0.4 |
0.3 |
0.3 |
0.3 |
|
Sieve Residue (45um mesh ) % ≤ |
0.1 |
0.1 |
0.1 |
0.1 |
|
Surface Area % ≥ |
45 |
50 |
60 |
60 |
|
Oil Absorption g/100g ≤ |
-- |
14 |
-- |
-- |
|
Reducing Power (compared with
standard sample) % ≥ |
-- |
100 |
-- |
-- |
3.Package & Storage of Zinc Oxide:
25KG bag , 22MT/20'FCL .
also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
4.Applications of Zinc Oxide:
1)Used as reinforcing agent and active agent in rubber or cable industry
2)Used as colorant and filler for white glue
3)Used as vulcanizing agent in chloroprene rubber, etc.
4)Feed gas for desulfurization in the fertilizer industry
5)Used as white pigments, rubber vulcanization active agents, organic synthesis catalysts,desulfurizers in electrophotographic, pharmaceuticals, etc.
6)Used as a filler for paints and rubbers in paints
7)Used as medicines to make ointments, zinc pastes, and adhesive plasters
8)Used as zinc supplements in feed processing.
