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Formula: Cu 70/Zn 30
Form: Powder
Material: Brass
Commodity: Alloys
Max Particle Size: 100μm
Production Method: Atomized
Hazard Pictogram: GHS09
Brass powder is an alloy powder comprised of copper and zinc that’s part of our extensive range of metal powders. With 14 size variations available, this versatile material can be used in many applications, including brazing, surface coating, friction products and metal injection molding. Its excellent ductility and corrosion resistance, as well as thermal and electrical conductivity, make it suitable for use across industrial, scientific and commercial applications.
Technical Data Sheet Safety Data Sheet Tolerance Properties

Hazardous to the environment

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Tolerances

Powder
Mean Particle Size Nominal
Minimum Particle Size Nominal
Maximum Particle Size Nominal
Maximum Particle Size Nominal
Particle Size D10 Nominal
Particle Size D50 Nominal
Particle Size D90 Nominal

Material Properties for Alloys

Mechanical Properties
Element Value
Hardness - Brinell 65-160
Elongation at break( % ) 65
Modulus of elasticity( GPa ) 100-115
Izod impact strength( J m⁻¹ ) 50-90
Shear strength( MPa ) 200-400
Tensile strength( MPa ) 300-700
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 6.2-7.8
Temperature coefficient( K⁻¹ ) 0.0012-0.0016
Thermal Properties
Element Value
Melting point( C ) 910-965
Thermal conductivity( W m⁻¹ K⁻¹ ) 109-121@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 19-20@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.55

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