Pure copper powder for 3D printing — supplier & RFQ
High-conductivity pure copper powder for induction coils, heat exchangers, cold plates, and electrical parts.
- PSD15–45 µm · 15–53 µm
- ProcessLPBF
- Ref. price≈ US$56–88/kg
- Min. pack1 kg
- Grade
- Cu ≥99.8%
- Particle size
- 15–45 µm · 15–53 µm
- Processes
- LPBF
- Reference price
- ≈ US$56–88/kg
- Samples
- Paid · from 1 kg
- Packaging
- Aluminium-foil bag · 1 kg sealed pack · Drum
- Lot documents
- Lot-specific COA · Particle-size report · Safety data sheet · Chemistry report
Pure copper powder applications by industry
| Industry | Typical parts | Why Pure copper | Specify in your RFQ |
|---|---|---|---|
| Induction heating Guide → | Induction coils and inductors with internal cooling | Highest electrical conductivity of the copper powders | Laser type (green or blue lasers suit pure copper), conductivity method, leak test |
| Thermal management | Heat exchangers, heat spreaders | Maximum thermal conductivity | Density target, oxygen pickup, cleaning |
| Electrical and RF | Busbars, RF components, contacts | Conductivity first, strength second | Conductivity, surface finish, plating |
Designations
- Pure copper
- Cu
- Oxygen-controlled copper powder
State the purity and oxygen limit you need and the laser type of your machine; pure copper reflects most infrared laser energy, so process fit matters as much as chemistry.
Particle size and powder properties
- Standard cuts
- 15–45 µm · 15–53 µm
- Processes
- LPBF
- Typical uses
- Induction coils and inductors · Heat exchangers and cold plates · Electrical bus and contact parts
Chemical composition
| Cu | O | Fe | S | Pb | Sb | Others |
|---|---|---|---|---|---|---|
| Balance | ≤0.05 | ≤0.005 | ≤0.005 | ≤0.005 | ≤0.002 | ≤0.1 |
wt.% · Typical partner-plant datasheet limits, wt.%. The quoted lot COA governs.
Typical mechanical properties
| Condition | Temperature | Tensile | Yield | Elongation |
|---|---|---|---|---|
| As built | Room temperature | ≥240 MPa | ≥165 MPa | ≥30% |
Partner-plant datasheet values for LPBF test bars at room temperature unless stated. Printed-part properties depend on machine, parameters, orientation, and post-processing.
Documents and packaging
Supplied with each lot
- Lot-specific COA
- Particle-size report
- Safety data sheet
- Chemistry report
State purity and oxygen limits, required electrical or thermal conductivity, machine laser type, and post-build heat treatment.
Packaging
- Aluminium-foil bag — very small quantities and paid samples
- 1 kg sealed pack — minimum standard package
- Drum — production lots
Samples are paid. The smallest standard pack is 1 kg.
Export
Export & compliance →For every Pure Copper order we check export-control classification and transport requirements before quoting a ship date, and prepare the SDS, transport classification and shipping documents as one set.
Price
Reference · October 2026
≈ US$56–88/kg
Public list prices for LPBF-grade powder (15–45 µm or 15–53 µm) checked in October 2026: European marketplace ex-works prices for 20 kg+ orders and US distributor prices for 10 kg packs, converted at about 1.1 USD/EUR. Sample quantities cost more per kg; multi-hundred-kilogram lots usually cost less. Reference only, not an offer. Formal prices, lead time, and terms are issued only in a written quotation from our official corporate email.
Other copper alloy grades
| Powder | Particle size | Process |
|---|---|---|
| CuCrZr C18150 powder | 15–45 µm · 15–53 µm · 45–106 µm | LPBF |
| CuSn10 bronze powder | 15–45 µm · 15–53 µm | LPBF |
| GRCop-42 powder | 15–45 µm · 15–53 µm | LPBF |