Zinc Oxide
CAS No.: 1314-13-2
CAS No.: 1314-13-2
Other Names: zinc white
MF: ZnO
EINECS No.: 215-222-5
Purity: 80%~99.7%
Our Zinc Oxide Grades:
Indirect process Zinc Oxide, Direct Process Zinc Oxide,Calcined Zinc Oxide, Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc.
Indirect process Zinc Oxide, Direct Process Zinc Oxide,Calcined Zinc Oxide, Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc.
1.Specifications:
|
Item/Parameter
|
Standard
|
||||
|
Zinc Oxide (in accordance with dry materials) % ≥
|
ZnO 99.5%
|
ZnO 99%
|
ZnO 98%
|
ZnO 95%
|
ZnO 90%
|
|
Lead oxide (PbO)% ≤
|
0.12
|
0.2
|
1.0
|
3.0
|
4.0
|
|
Cadmium oxide (CdO) % ≤
|
0.02
|
0.05
|
--
|
--
|
--
|
|
Cupric oxide (CuO) % ≤
|
0.006
|
--
|
--
|
--
|
--
|
|
Manganese (Mn) % ≤
|
0.0002
|
--
|
--
|
--
|
--
|
|
Metallic Zinc (in accordance with Zn) %
|
None
|
None
|
--
|
--
|
--
|
|
Muriatic Acid Insoluble Substance % ≤
|
0.03
|
0.04
|
0.5
|
0.7
|
2.0
|
|
Loss On Ignition % ≤
|
0.4
|
0.6
|
0.7
|
1.0
|
5.0
|
|
Water Soluble Substance % ≤
|
0.4
|
0.6
|
0.7
|
1.0
|
3.0
|
|
Sieve Residue (45um mesh ) % ≤
|
0.28
|
0.32
|
0.5
|
0.5
|
0.5
|
|
Volatile % ≤
|
0.4
|
0.4
|
0.5
|
0.5
|
0.5
|
2. Property:
Hexagonal crystal of white or powder, no smell, be insoluble in water , alcohol , dissolve in acid , sodalye aqueous solution , ammonium chloride.
3.Application:
Zinc Oxide can be added into various materials and products, including rubber industry, plastics, ceramics, glass, cement, lubricants, paints, ointments, adhesive, sealants, pigments, foods, batteries, ferrites, fire retardants, etc.
4.Packing:
It is packed with polyethylene bag as liner,and a compound plastic woven bag as the outer layer.The net weight of each bag is 25kg.
It is packed with polyethylene bag as liner,and a compound plastic woven bag as the outer layer.The net weight of each bag is 25kg.
5.Storage and transport:
It should be stored in a dry,ventilative and clean warehouse;kept away from moisture and hot.
It should be stored in a dry,ventilative and clean warehouse;kept away from moisture and hot.

