| ≥1 piece |
Application of Zinc Powder/Zinc Ash:
1). Name: Zinc Ash
2). Powder Or Not: Powder
3). Standard: 95% or 99% or lower purity and higher
4). Factory supply directly
5). Long term supply
Storage:
1)Packed in plastic-lined plastic woven bags of 25 Kg net each, 20MT per 20FCL.
2)Packed in plastic-lined plastic woven jumbo bags of 100 Kg net each, 20MT per 20FCL.
3)According to the customer's requirement.
|
Item
|
325mesh
|
500mesh
|
low Pb 325mesh
|
|
Total zinc%≥
|
95.00
|
99.00
|
99.00
|
|
Metallic zinc%≥
|
90.00
|
96.00
|
96.00
|
|
Lead%≤
|
0.1
|
0.1
|
0.005
|
|
Cadmium%≤
|
0.08
|
0.08
|
0.005
|
|
Iron%≤
|
0.005
|
0.005
|
0.003
|
|
Average particle size Microns
|
7-9
|
4-6
|
7-9
|
|
+325mesh(44u)%≤
|
0.02
|
0.01
|
0.02
|
|
Specific Gravity
|
7.1
|
7.1
|
7.1
|
|
Item
|
Particle Size (test by FSSS)
|
Loose Density (g/cm3)
|
Purity
|
Chemical Composition (%)
|
|
Zinc powder
|
-100mesh
-200mesh
-300mesh
-400mesh
-500mesh
-600mesh
-800mesh
-1000mesh
-1500mesh
|
------------------------------
|
Zn:99.50%
|
Zn:99.50%
Cd:0.032
Fe:0.004
|
|
Use
|
It is often used to make antirust paint and strong reducing agent.
|
|||
|
Shape
|
Sphere
|
Making Method
|
-----------------------------------------------------------------------
|
|
|
HS code
|
7903900090
|
CAS no.
|
***
|
|
|
Color
|
Grey
|
MOQ
|
1.0 kg
|
|
|
Molecular Formula
|
Zn
|
Molecular Weight
|
65.39
|
|
|
Density
|
7.14 g/mL at 25 °C
|
Stability
|
Stable. Incompatible with amines, cadmium, sulfur, chlorinated solvents, strong acids, strong bases. Air and moisture sensitive. Zinc powder is very flammable.
|
|
|
Melting Point
|
420 °C(lit.)
|
Boiling Point
|
907 °C(lit.)
|
|
|
Flash Point
|
1 °F
|
EINECS no.
|
***
|
|
|
Water Solubility
|
Insoluble
|
Vapor Pressure
|
1 mm Hg ( 487 °C)
|
|
|
Certification
|
GB/T19001-2008/ISO9001:2008
|
Storage
|
Sealed storage under dry and cool condition
|
|
|
Remark: We can produce the product according to customer's requirements
|
||||