Aluminum profile 1.allpy:1060,6a02,6005,6063 2.temper:T5/T6 ... temper of ordinary material6A02T6 , 6063T5 , 1060F , 6005T5 , 6063T6 1060 ,Pure aluminium of ordinary industry 6A02 , Medium-sized intensity alloy,good plasticity ... for architecture Part 6: thermal barrier profiles " Window and Door Aluminium extrusions