High-Quality Spherical Pure Copper Powder for 3D Printing

Elevate your 3D printing projects with premium spherical copper powder – contact us today for samples and quotes!

Composition: Cu ≥99.9%

Density: ~8.96 g/cm³ (theoretical)

Melting Point: 1083°C

Apparent Density: 4.5-5.2 g/cm³

Flow Rate: <25 s/50g (Hall flowmeter)

Description

Product Overview:

Our spherical pure copper powder is specially engineered for additive manufacturing (3D printing), offering exceptional electrical conductivity, thermal conductivity, and printability. Designed for laser powder bed fusion (LPBF), binder jetting, and direct energy deposition (DED), this powder ensures high-density, low-porosity prints with superior mechanical and functional properties.

Applications:

🔹 Electronics & Heat Exchangers – Ideal for high-conductivity components like busbars, heat sinks, and induction coils.

🔹 Aerospace & Automotive – Used in lightweight, high-performance cooling systems and RF shielding.

🔹 Medical & Dental – Suitable for antimicrobial implants and customized conductive devices.

🔹 Research & Prototyping – Perfect for R&D in advanced conductive materials.
Why Choose Our Copper Powder?

✅ Consistent Quality – Rigorous QC ensures batch-to-batch reliability.

✅ Optimized for AM – High sphericity and flowability reduce defects in printed parts.

✅ Custom Solutions – Tailored particle sizes and alloy blends available upon request.

Key Features:

✔ High Purity (≥99.9%) – Minimizes impurities for optimal electrical and thermal performance.
✔ Spherical Morphology – Enhances flowability and packing density for smooth printing.
✔ Controlled Particle Size Distribution – Available in 15-45μm, 45-75μm, and custom ranges for different 3D printing technologies.
✔ Excellent Oxidation Resistance – Treated for reduced surface oxidation, ensuring stable sintering and melting behavior.
✔ Low Oxygen Content (<300 ppm) – Prevents brittleness and improves final part quality.

Technical Specifications:

Composition: Cu ≥99.9%
Density: ~8.96 g/cm³ (theoretical)
Melting Point: 1083°C
Apparent Density: 4.5-5.2 g/cm³

Flow Rate: <25 s/50g (Hall flowmeter)

FAQ

Q Are you a manufacturer or trader ?

A Yes, we are manufacturer, we have a factory in Deyang City, Sichuan Province, and a factory in Ningxiang city, Hunan Province, and hope you could visit our factory at your convenience.

Q How does your factory control the quality ？

A Quality is the life of our factory, first, each raw materials, come to our factory, we will test it first, if qualified, we will process the manufacturing with this raw materials, if not, we will return it to our supplier, and after each manufacturing step, we will test it, and then all the manufacturing process finished, we will do the final test before the commodities left our factory.

Q How about your service?

A We provide 7*12 hours service, and whenever you need, we will always here with you, and besides, we can provide one stop purchasing for you, and when you purchase our commodities, we can arrange testing, custom clearance, and logistic for you!

Q Does free samples available for quality?

A Yes, of course, we can provide free samples for you before you buy commercial quantity.

Q What is the delivery time?

A For small quantity, it will take only 1-2 days for delivery, and after large quantity, it will take about 1-2 weeks.

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