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Copper Powder 99.3%, General Purpose, 150 Mesh
The most popular and widely used copper powder, produced by the water atomization method followed by hydrogen reduction. This general-purpose copper powder has diverse applications, including the production of copper compounds, use as a catalyst in chemical formulations, abrasive wheels, carbon brushes, and more. It is important to note that pure copper powders may not exhibit continuity or conductivity under low-voltage multimeter tests due to air gaps and weak particle contacts but will show conductivity under higher voltage, when compacted, or mixed with oils/resins to form a paste.
Product Specifications
| Purity | 99.3% |
| Apparent Density | 2.7 g/cc |
| Nominal Mesh | -140 |
| -325 Mesh Ratio | > 50% |
| HTS Code | 7406.10.0000 |
| NMFC | 30743 |
| CAS No. | 7440-50-8 |
Applications and Benefits:
- Production of copper compounds
- Catalyst in chemical formulations
- Abrasive wheels
- Carbon brushes
- Electronics and electrical applications
- Decorative and protective coatings
- Brazing and general-purpose industrial use
Caution:
Handle with care. Refer to the SDS for detailed safety guidelines.
Zinc Oxide, Fine Powder, Technical Grade
Zinc Oxide Fine Powder (Technical Grade) is a high-purity inorganic compound widely used in industrial, research, and chemical manufacturing applications. It appears as a fine, white, odorless powder with excellent thermal stability, opacity, and reactivity. Produced through controlled oxidation of metallic zinc, this technical-grade material provides consistent particle size distribution and reliable performance across a broad range of industrial processes.
Zinc Oxide Technical Grade is used as a functional additive and catalyst in the production of rubber, ceramics, glass, paints, lubricants, and coatings. It is also employed in the formulation of adhesives, sealants, and corrosion-resistant compounds. Its high refractive index and chemical stability make it a valuable component in electronic materials, pigments, and composite formulations.
Product Specifications
| Product Name | Zinc Oxide |
| Form | Fine Powder |
| Grade | Technical Grade |
| Purity | ≥ 99% (nominal) |
| Appearance | White powder |
| CAS Number | 1314-13-2 |
| Chemical Formula | ZnO |
| Solubility | Insoluble in water; soluble in acids and alkalis |
| Packaging | Multi-layer industrial bags or containers |
Applications and Benefits:
- Rubber vulcanization activator
- Ceramic glazes and frits
- Glass decolorizing and UV-blocking agent
- Catalyst in chemical synthesis
- Paints, coatings, and sealants
- Feedstock for zinc salts and derivatives
Caution:
Not intended for pharmaceutical or cosmetic use.
For laboratory, research, and manufacturing applications only.
Store in a dry environment away from acids and moisture.
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