3105 Aluminium strip and 3105 Aluminium coil with 98% pure aluminum and slight alloy additions for strength. 0.3% of copper is added to 3105 Aluminium strip/coil, so the conductivity turns out to be 41%. For its contents and processing technologies, 3105 Aluminium strip/coil is light in weight and it has semi-smooth surface. Besides, it is not hardened by heat treatment. All the products Of haomei aluminium strips. live up to international standards, such as ASTM, EN, JIS, etc. Therefore, quality of 3105 Aluminium strip/coil can also be guaranteed.