MADE IN TAIWAN; good quality
Key Features
Core Chemical Copper oxide ; PCB grade
Application :
1.Copper oxide is used as a pigment in ceramics to produce blue, red, and green, and sometimes gray, pink, or black glazes;
2.Copper oxide as supplementary source of copper in process of PCB or Semiconductor
3.Ceramic color mixing;
4. Wood Preservation
5. Firecrackers raw materials
6.Electroplating
| Item | Specification | |
| Appearance | Black powder | |
| Copper oxide | 99.3% Min. | |
| Zn | 30 ppm. Max. | |
| Fe | 30 ppm. Max. | |
| Pb | 5 ppm. Max. | |
| Ni | 10ppm Max. | |
| Chloride | 15ppm Max. | |
| Dissolving speed(sec) | 30 seconds Max. | |
| Insoluble in Acid | 0.003% Max. | |
Payment Details
- Payment Terms:TT ,L/C ,PayPal
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