Silicon Aluminium alloy(AlSi alloy) 1> Grade: Al-Si10,Al-Si20,Al-Si30,Al-Si50, 2>Package: Standard export package. 3>Usage: High purity alloys has been widely applied in the decoration profession, aerospace, anti-corrosion layer, antifriction tool membrane, integrated circuit, display, solar battery, optical components, magnetic storage, etc. 4> Specification: Alloy Specification(%) Si(max) Fe(max) Cu(max) Mn(max) Al AlSi10 8-12% 0.4% 0.1% 0.1% Balance AlSi20 18-22% 0.4% 0.1% 0.1% Balance AlSi30 28-32% 0.4% 0.1% 0.1% Balance AlSi50 48-52% 0.4% 0.1% 0.1% Balance