Zinc powder
Classification:
Packaging: 50kg Content: 98%
Key words:
Zinc powder
Product Description
1. The zinc content reaches over 98%.There are several specifications such as 200 mesh, 325 mesh, and 500 mesh to meet different user needs.
2. Usage:Used as a pigment in paints and a filler in rubber, it is used in medicine to make ointments, zinc paste, and rubber plaster. It is essential in the rubber and tire industry as an additive, used as a vulcanization activator, reinforcing agent, and coloring agent for natural rubber, synthetic rubber, and latex.
3. Storage:Should be stored in a cool, ventilated, and dry warehouse, paying attention to moisture prevention. It must not be stored with inorganic acids or flammable materials, and should be kept away from heat sources and open flames.
4. Packaging:Packed in 50KG kraft paper bags and 50KG iron drums.
Implementing standard: GB/T6890-2012| Testing items | Technical parameters | ||
| 500 mesh | 325 mesh | 200 mesh | |
| Color | Dark gray | Dark gray | Dark gray |
| Zinc content % ≥ | 98.7 | 98.0 | 98.0 |
| Metal zinc content % ≥ | 95.8 | 95.0 | 95.0 |
| Residue (standard sieve) % ≤ | 0.013 | 0.03 | 0.04 |
| Lead content % ≤ | 0.014 | 0.20 | 0.20 |
| Iron content % ≤ | 0.002 | 0.10 | 0.10 |
| Cadmium content % ≤ | 0.008 | 0.10 | 0.10 |
| Acid insoluble matter % ≤ | 0.013 | 0.013 | 0.014 |
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