Cu Al Composite-Busbar

Cu-Al composite bar(busbar) is a new and high technology conductive material: its core is high pure Al and claded withhigh pure Cu by melting and extruding composite methods, hence, the excellent conductivity, carrying capacity and mechanical performance is guaranteed. The resistance of Cu-Al bar is extremely low and almost equal to pure Cu bar value, but CuAl density is only 3.9which isfar lower than Cu 8.9. 1T Cu-Al Bar= 2.3T Cu Bar. Our new and high technology CuAl busbar could fully replace the traditional Cu bar andsave your production cost, thus will bring more profit for you and your company, and I believe you may also develop the potential market in your country. Item Cu Busbar(T2)AluminiumBusbarCuAl busbarCEEIA –B220-2010TLMRTLMYDensity8.892.733.943.943.94Current ResistanceRate(Ω mm2/m)≤0.01777≤0.029≤0.02088≤0.02088≤0.02369Tensile Strength(N/mm2)≥206≥68.6≥125≥180≥100Elongation Rate(%)≥35≥20≥34≥7≥34(TLMR)Peeling Strength (N/mm2)≥300≥300Conductive Rate≥97≥86≥86≥86