There are many types of aluminum profiles on the market, and the surface treatment technology of aluminum profiles is constantly improving. Different aluminum profiles require protective films with different adhesion strength.

Generally, low-viscosity protective films are for smooth surfaces, such as mechanical polishing and chemical polishing aluminum.

The medium-adhesive protective films are for medium rough surfaces, such as anodized coloring, electrophoretic coating, chemical coloring, fluorocarbon spraying, and smooth electrostatic powder spraying aluminum.

A very sticky protective film is for very rough surfaces, such as electrostatic powder sandblasted aluminum.

If you are not sure which type of protective film is right for your needs, please feel free to contact with us. We will work with you to test various options or customize a solution to fit your needs.