Grade	Si	Fe	Cu	Mn	Mg	Cr	Ni	Zn	Al
1050	0.25	0.4	0.05	0.05	0.05	–	–	0.05	99.5
1060	0.25	0.35	0.05	0.03	0.03	–	–	0.05	99.6
1100	0.95		0.05-0.2	0.05	–	–	0.1	–	99
3003	0.6	0.7	0.05-0.2	1.0-1.5	–	–	–	0.1	remaining

 

Type	Application
Construction	Curtain walls, cladding, ceiling, heat insulation and venetian blind block, etc.
Transportation	Automobile parts, bus bodies, aviation, shipping and air-cargo containers, etc.
Electronic Appliance	Electrical appliances, telecommunication equipment, PC board drilling guide sheets, lighting and heat radiating materials, etc.
Consumer Goods	Parasols and umbrellas, cooking utensils, sports equipment, etc.
Other	Military usage, color coated aluminum coil