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Brass Foil (Light Tight) (Cu63/Zn37)

Formula: Cu 63/Zn 37
Form: Foil (Light Tight)
Material: Brass
Commodity: Alloys
Light Tight: Light Tight
Offered in 50 variations, Brass Foil (Light Tight) (Cu63/Zn37) provides high thermal and electrical conductivity while blocking light transmission. The tight grain structure and ductility of brass make it useful as a thin foil across a range of industries. Applications of it include electromagnetic shielding for electronics as well as decorative overlays on glass, wood, plastic and tile surfaces. With its versatility, Brass Foil suits industrial, scientific and artistic uses.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Material Properties for Alloys

Mechanical Properties
Element Value
Hardness - Brinell 65-136
Elongation at break( % ) 55
Modulus of elasticity( GPa ) 95-110
Shear strength( MPa ) 280-310
Tensile strength( MPa ) 330-500
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 6.2-6.6
Temperature coefficient( K⁻¹ ) 0.0016-0.0017
Thermal Properties
Element Value
Melting point( C ) 900-920
Thermal conductivity( W m⁻¹ K⁻¹ ) 125@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 19-20.5@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.45

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