Because of the thickness of the coating, it can be divided into single coating (4-20 microns); double coating (25-28 microns); three coatings (35-38 microns);
Because of the pattern on the surface, it is also called printed aluminum coil; because of its different uses, it is also commonly called roof material (aluminum magnesium manganese roofing system), ceiling material (for making aluminum alloy ceilings), and home appliance panels (for household appliances). Interior and exterior decoration, compliant with EU Rohs standards), food materials (food grade chromium coating and roller coating, compliant with US FDA standards), brushed sheets (surface treated with brushing), etc.
3003 aluminum coil is a widely used aluminum alloy because the price of 3003 aluminum coil is reasonable for most industries. It is composed of aluminum, copper, iron, manganese, silicon and zinc. It is widely used because of its strong corrosion resistance and medium strength. 3003 aluminum coil is 20% stronger than 1100 grade alloy because it is fused with manganese. The strength of this alloy can be increased by cold working.
