Precio FOB
Obtener el precio más reciente|
20 Ton Minimum Order
País:
China
N º de Modelo:
zinc powder
Precio FOB:
Lugar de origen:
Jinzhou,China
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
20 Ton
Detalle de embalaje:
50kg per iron drum, 1.2mt per pallets; 1000kg per fiber bag, 2mt per pallets or packaging as customers
El tiempo de entrega:
within 15 days after get the prepayment or L/C
Capacidad de suministro:
800 Ton per Month
Tipo de pago:
L/C, T/T
Grupo de productos :
Specifications
Competetive Price and High Quality Zinc Powder from China
Competitive zinc powder price with quality guaranteed
Physical Properties of Zinc Powder:
light grey, spherical powder.
Relative density: 7.**3 (*5 °C)
Melting point: **9.*8 °C
Boiling point: **7 °C
Chemical Properties of Zinc Powder:
(1) Zinc powder is insoluble in water but soluble in acid, alkali and ammonia water.
(2) Zinc powder has strong performance of reducing action and it can releases hydrogen in the reaction with acid or alkali.
(3) Zinc powder is easy to form lumps due to dampness. It is easy to produce white basic carbonate on its surface in the wet air, but stable in the dry air.
(4) Zinc powder bruning issue of blue green flame, accompanied by combustion of zinc oxide.
Usage of Zinc Powder:
Zinc powder is the main raw materials of paint, coating and chemical products such as sodium zincate, zinc oxide as well as the reducing agent in organic synthesis. Besides, zinc powder is widely used in metallurgical industry (electrolytic zinc), battery industry as well as pesticide, feed, dyestuff and manufacturing industry.
Specification :
|
Grade |
chemical composition % |
|||||
|
total Zn |
metal Zn |
Pb |
Fe |
Cd |
impurity ≤ |
|
|
class A |
*9.5 |
*8 |
≤ 0.**5 |
≤ 0.**3 |
≤ 0.**3 |
0.2 |
|
class B |
*9.3 |
*7.5 |
≤ 0.*5 |
≤ 0.*3 |
≤ 0.*3 |
0.2 |
|
class C |
*9 |
*7 |
≤ 0.*2 |
≤ 0.2 |
≤ 0.2 |
0.2 |
|
class D |
*8 |
*6 |
≤ 0.*1 |
≤ 0.1 |
≤ 0.1 |
0.2 |
|
S ≤0.5 |
||||||
|
Item |
**0 mesh |
**5 mesh |
**0 mesh |
**0 mesh |
**0 mesh |
***0 mesh |
***0 mesh |
***0 mesh |
|
average (≤UM) |
*3 |
9 |
8 |
7 |
5 |
4 |
3 |
2 |
|
maximum ( ≤UM) |
*4 |
*3 |
*5 |
*8 |
*8 |
*2 |
8 |
6.5 |
|
Others ( ≤%) |
0.2 |
0.2 |
0.1 |
0.1 |
— |
— |
— |
— |
| País: | China |
| N º de Modelo: | zinc powder |
| Precio FOB: | Obtener el precio más reciente |
| Lugar de origen: | Jinzhou,China |
| Precio de pedido mínimo: | - |
| Cantidad de pedido mínimo: | 20 Ton |
| Detalle de embalaje: | 50kg per iron drum, 1.2mt per pallets; 1000kg per fiber bag, 2mt per pallets or packaging as customers |
| El tiempo de entrega: | within 15 days after get the prepayment or L/C |
| Capacidad de suministro: | 800 Ton per Month |
| Tipo de pago: | L/C, T/T |
| Grupo de productos : | Zinc series |
