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Formula: Al 98/Mg 1/Si 1
Form: Foil/Film/Sheet
Material: Aluminum/Magnesium/Silicon Alloy
Commodity: Alloys
Temper: T4
Thickness: 0.7mm

Aluminum/Magnesium/Silicon Alloy Foil (Al98/Mg 1/Si 1)

The Aluminum/Magnesium/Silicon Alloy Foil (Al98/Mg 1/Si 1) foil from Goodfellow is an alloy foil composed of 98% aluminum, 1% magnesium, and 1% silicon. This foil exhibits properties such as low density, high thermal and electrical conductivity, and high reflectivity. Applications of the Al/Mg/Si alloy foil include lightweight packaging, thermal management systems, and reflective surfaces. The alloy composition provides a balance of formability, strength, and corrosion resistance. This advanced alloy foil expands Goodfellow's diverse offerings of aluminum-based foil products.
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Tolerances

Foil/Film/Sheet
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±25%
Thickness >0.05mm ±10%

Material Properties for Alloys

Mechanical Properties
Element Value
Hardness - Brinell 65-95
Elongation at break( % ) 20
Modulus of elasticity( GPa ) 69
Tensile strength( MPa ) 245-325
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 3.4-3.8
Temperature coefficient( K⁻¹ ) 0.0031-0.0035
Physical Properties
Element Value
Density( gcm⁻³ ) 2.69
Thermal Properties
Element Value
Thermal conductivity( W m⁻¹ K⁻¹ ) 180-195@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 23@20-100°C

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