... thermal conductivity. It is widely used in a variety of heat exchangers, such as automobile radiator, automobile airconditioner evaporator and condenser ... , 4045, 4343, 4045+1%Zn, 7072Cladding Ratio: 4%-18%, for single side or both sides.Temper: O, H14, H18, H24, H26Thickness ... can be produced upon customer's requests. Aluminium strip for heat exchanger