FOB Price
Obtener el precio más reciente1500 ~ 2500 / Metric Ton
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
1 Metric Ton
Packaging Detail:
25 KGS PP Bag
Delivery Time:
Within 12 days upon workable payment
Supplying Ability:
1500 Metric Ton per Week
Payment Type:
T/T, L/C, Western Union
Persona de contacto Mr. jack
2-2706 Zhongnan International Apartment, No.442 Wuluo Road,Wuchang District, Wuhan, Hubei
Chemical name: metallic zinc powder/zinc dust
Molecular
formula:Zn
Molecular weight:*5.*8
Performance:
gray metallic fine powder, density 7.*4g/cm3, melting point **9ºC
boiling point **7ºC, dissolving in acid, alkali and ammonia water
but not in water. It has strong reducibility and adhesive power. It
remains stable in dry air, but tends to agglomerate in moist air
and results in alkaline carbonate on the surface of the
particles.
Functions:
Superfine zinc powder is mainly used as key raw material in
zinc-rich coating,as well as in anti-corrosion, environment
protection and other high performance coating. They can be widely
applied in large steel structures, ship building, container
industries aviation, automobile, Ordinary zinc powder can be widely
applied in metallurgy,chemical industry,pharmacy,dye,battery and
other areas.
Transportation:
Stored in dry, airy warehouse without acid, alkali and
inflammables. Be cautious of moisture, water and fire during
storing and transportation.
Features:
The zinc powder product of our company is high in the content of
zinc and low in impurity. The crystal form is regular globular
structure. The surface of the spherocrystal is smooth. It is large
in specific surface area, small in loose density and in the area of
surface oxidation. The fine powder whose grain size is smaller than
*0um is high in content. The coating materials made with it as raw
material is thin in paint film, small in consumption quantity,
smooth in surface and strong in corrosion-resisting property. When
used as reductant, it has the characteristics of stable reaction,
low consumption, less foreign matter in products and by-products.
The quality of all our products accords with the national standards
(GB/T********0). Our company can also produce all kinds of zinc
powder, with different chemical components, different size
distributions, ranging from *0 mesh, **0 mesh, **0mesh, **0mesh,
***0mesh to ***0 mesh to meet our clients' needs.The specification
and standard of zinc powder of our company is chart 1.
Chart 1: Standard for Chemical Components and Particle Size of Zine Powder
|
chemical component |
Sort |
Standard |
All Zine |
Metal Zinc |
Lead Pb |
Cadmium Cd |
Iron Fe |
Acid Insolubles |
|
Premium grade |
ASTM D**0 Type 3 |
≥*9.0 |
≥*6.0 |
≤0.**2 |
≤0.**1 |
≤0.**2 |
≤0.*1 |
|
|
Low Pb grade |
ASTM D**0 Type 2 |
≥*8.5 |
≥*6.0 |
≤0.*1 |
≤0.*5 |
≤0.*1 |
≤0.*3 |
|
|
State grade |
GB/T********0 |
≥*8.5 |
≥*6.0 |
≤0.1 |
≤0.1 |
≤0.*5 |
≤0.*5 |
|
|
Particle Size |
Sort |
Specification |
Nominal Particle Size(mesh) |
Average Particle size |
Max Size |
Residue On Sieve |
||
|
***0(mesh) |
***5(mesh) |
***0(mesh) |
||||||
|
Super extra |
WLZn****0 |
****0 |
1~3 |
≤*0 |
None |
None |
None |
|
|
WLZn****0 |
****0 |
2~4 |
≤*3 |
None |
None |
None |
||
|
Super fine |
WLZn***0 |
***0 |
3~5 |
≤*5 |
None |
None |
≤0.*1% |
|
|
WLZn***0 |
***0 |
4~6 |
≤*2 |
None |
Trace |
≤0.1% |
||
|
WLZn***0 |
***0 |
5~7 |
≤*0 |
None |
≤0.*1% |
≤0.3% |
||
|
WLZn***0 |
***0 |
6~8 |
≤*8 |
None |
≤0.*5% |
- |
||
|
WLZn**5 |
***5 |
7~9 |
≤*5 |
None |
≤0.1% |
- |
||
|
Coarse grade |
WLZn***0 |
***0 |
- |
≤*5 |
≤0.3 |
- |
- |
|
|
WLZn***0 |
***0 |
- |
≤**5 |
- |
- |
- |
||
|
WLZn***0 |
**0 |
- |
≤**0 |
- |
- |
- |
||
|
WLZn***0 |
**0 |
- |
≤**0 |
- |
- |
- |
||
