Upper and lower composite sheet materials shall be made of rust-resistant aluminum with a thickness of not less than 0,20 mm and a total thickness of not less than 4 mm. The fluorocarbon coating or polyester coating is generally used.

USES of aluminum foil:

1. Exterior wall of building, curtain wall plate.

2. Modification and renovation of external walls of old buildings.

3. Balcony, unit of equipment and internal compartment.

4. Panel, nameplate and display rack.

5, interior wall decoration panel, ceiling, advertising signs.

6, industrial materials, cold car body.

7, air conditioning, television and other household appliances shell.