联系人 Mr. Ying
Zhongshan road Tangu street Ruicheng Area C 5-1-403, Shijiazhuang, Hebei
Zinc powder properties
Insoluble in water, soluble in acid and alkali, slowly soluble in
acetic acid, ammonia. Has the strong reducibility, and acid-base
release hydrogen.
Be affected with damp be affected with damp agglomerate, stable in
dry air and moist air generated in the white of the alkali
carbonate and coated the surface.
Blue green flame burning in the air, produce zinc oxide. Reaction
with sulfuric acid, nitric acid of high purity is slow, when
contain small amounts of other metals such as steel, tin, lead, the
reaction rate.
Zinc powder specifications
|
Grade |
Chemical analysis |
|||||
|
Total Zinc(%) |
Metal Zinc(%) |
Lead(%) |
Iron(%) |
cadmium (%) |
Acid-insoluble substance(%) |
|
|
First Grade |
≥*9.5 |
≥*8.0 |
≤0.**5 |
≤0.**3 |
≤0.**8 |
≤0.*5 |
|
second grade |
≥*9.3 |
≥*7.5 |
≤0.*1 |
≤0.**3 |
≤0.**9 |
≤0.*7 |
|
Three grade |
≥*9.0 |
≥*7.0 |
≤0.*1 |
≤0.**3 |
≤0.*1 |
|
Zinc powder properties
| 国家: | China |
| 型号: | - |
| 离岸价格: | ( Negotiable ) 获取最新报价 |
| 位置: | - |
| 最小订单价格: | - |
| 最小订单: | 10 Ton |
| 包装细节: | do as request |
| 交货时间: | within 7days |
| 供应能力: | 100 Ton per Month |
| 付款方式: | T/T, L/C, Western Union |
| 產品組 : | 04 zinc product |
