Can you supply custom grades or particle size distributions?
Yes. MEPOSO can discuss chemistry, morphology, particle size and apparent density targets according to the industrial application and production process.
Water and gas atomized copper powders for powder metallurgy, friction materials and brazing applications.
MEPOSO produces copper powders using the newest atomising processes. Standard grades range from less than 45 to 500 micron sizes, available in spherical, dendritic and irregular morphologies to suit every industrial need.
With over 35 years of experience, we offer standard and custom grades tailored to your specific requirements. Our production processes ensure consistent quality, high purity and excellent batch-to-batch reproducibility.
Our comprehensive range of atomized copper powders covers all major industrial requirements. Each grade is optimized for specific applications and available in multiple particle size distributions.
Overview of all copper powder grades. Custom specifications and particle size distributions available on request.
| Grade | Composition | Shape | Density (g/cm³) | Grain Size (μm) | Method |
|---|---|---|---|---|---|
| CU-SF- | Cu >99.5% | Spherical Shape | 3.8 – 5.8 | <45 – 1000 | Gas Atomized |
| CU-EP- | Cu >99.5% | Dendritic | 0.7 – 3.0 | <45 – 315 | Water Atomized |
| COPPER WM | Cu 99.5% | Irregular | 2.5 – 3.5 | <45 – 700 | Water Atomized |
| CU-NI- | Cu + Ni 0.5–5% | Spherical Shape | 4.5 – 5.5 | <45 – 315 | Gas Atomized |
| CU PHOSPHORUS-CUP | Cu + P 6–15% | Irregular Shape / Spherical Shape | 2.5 – 4.5 | <45 – 700 | Water Atomized / Gas Atomized |
| CUPRONI | Cu + Ni 10–20% | Spherical Shape | 3.5 – 5.5 | <45 – 700 | Gas Atomized |
Our copper powders serve a diverse range of industries and applications worldwide.
Every batch of copper powder undergoes rigorous quality control testing including particle size distribution analysis, apparent density measurement, flow rate testing and chemical composition verification.
Our technical team works closely with customers to develop custom powder grades optimized for specific manufacturing processes. Whether you require a narrow particle size cut, a specific morphology or a tailored alloy composition, we can deliver.
Buyers looking for a copper powder manufacturer usually need more than purity claims: they need repeatable morphology, controlled particle size, responsive support and a supplier that understands the end process.
Pre-mixed
Available in irregular, semi-spherical and spherical shapes for bearings, bushings and diamond tools.
Learn More
Atomized
Precision atomized brass powders for sintering, filtration, and specialized engineering components.
Learn More
Atomized
Air atomized tin powders for friction materials, brazing paste and chemical applications.
Learn MoreOur technical team can develop custom copper powder grades to meet your exact specifications. Contact us for a consultation.
ContactMEPOSO supports OEMs, powder metallurgy companies, distributors and industrial buyers looking for consistent chemistry, particle size control and reliable export supply.