Spherical Copper Powder

Spherical Copper (Cu) Powder
Product Spherical Copper Powder (Spherical Cu Powder)
Part Number MEP29-2
CAS Number 7440-50-8
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About Spherical Copper (Cu) Powder

Spherical copper powder has the characteristics of high sphericity, good fluidity, high purity, large loose density, dense particles, and no hollow powder. It is widely used in conductive slurry, cemented carbide additives, conductive coatings and other industries.

NCE provides Spherical Copper Powder and Nano Copper Powder with various specifications. Please contact us for more details. Get a Quote Now! For other metals/precious metals, please check our Metals/Precious Metals catalog page.

Synonyms: Cu spherical particles, copper spherical powder

Powder Characteristics:

High purity (99.9% min.)
Low oxygen (can be less than 500 ppm)
High sphericity (90% min.)
Smooth surface, no satellite
Uniform particle size distribution, excellent flowability (Hall Flow Rate ≤25.0 s/50 g)
High bulk density (≥4.2 g/cm3) and tap density (≥ 5.1 g/cm3)

Applicable Processes:

Selective laser melting / electron beam melting (SLM / EBM)
Direct laser deposition (DLD)
Powder hot isostatic pressing (HIP)
Metal injection molding (MIM)
Powder metallurgy (PM)
Laser cladding (LC), etc.

Specifications

Particle size 5-25 μm, 15-45 μm, 15-53 μm, 45-75 μm, 45-105 μm, 75-150 μm, -100 mesh, -200 mesh, -325 mesh or custom work
Purity 99.9% min.

Typical Chemical Composition

Chemical Composition: Wt %
Cu Remainder
Fe ＜0.01
Al ＜0.01
Ca ＜0.001
Mo ＜0.001
Si ＜0.005
Ni ＜0.01
Mg ＜0.01
Gas Impurities
O ≤0.05
N ≤0.008
C ≤0.001

Order Information

Inquiries and orders should include the following information:

  1. Quantity
  2. Particle size

Packing and Storage

Standard Packing: Vacuum packaging, 1 kg/bag or 2 kg/bag. Iron drums lined with a plastic bag, 25 kg/drum. Special package is available on request.

Physical Properties

Form: Powder
Color: Brown
Melting Point: 1083°C
Boiling Point: 2567°C
Density: 8.94 g/cm3