... : 1000,6000series 3,Finish: Mill, anodize... 4,aluminium thermal break profiles cus Aluminium thermal break profiles 1,Aluminium thermal break profiles2,Alloy:1000 and 6000 ... samples with different kinds of surface treatment. MaterialAlloy: 1050, 1060, 6005, 6082, 6061, 6063, 7075 etc.Surface treatmentMill finish, powder coating, anodizing ...