... alloy purity 99.9-99.9995% 3.High quality and competitive price. Aluminum Silicon Alloy Target (Al-Si alloy target):1 ... target: <=700x200mm, ply is no limited.7. Usages: High purity alloys has been widely applied in the decoration profession ... , anti-corrosion layer, antifriction tool membrane, integrated circuit, display, solar battery, optical components, magnetic storage, etc. 8. Specific dimension ...