AlSi60 Product Description AlSi60 carrier replacing Kovar in radar communication system; AlSi60 optical fiber shells replacing Kovar in optoelectronic industry; AlSi60 is used in laser substrate,lense and optical system. Applications Radar Communication; Optical and optoelectronic industry. Advantages Lighter weight; CTE compatible with chips; Easy to be machined(no need Cu-Mo heat sinks); Ease of plating and welding. Alloy Density g/cm³ CTE 25℃ ppm/℃ Thermal Conductivity 25℃ W/m.K Elastic Modulus GPa AlSi60 2.46 10 125 111 Si% Poisson’s Ratio Elongation % Tensile Strength MPa Yield Strength MPa 60% 0.27 <1 210 210