In order to get quality powder coating aluminum extrusion profiles, the powder coatings should have the following characteristics:
Weather Resistance
The powder coatings used in outdoor aluminum extrusion profiles have high requirements on weather resistance.
Mechanical Properties
The powder coating aluminum extrusion profiles are required to have strong mechanical properties, like excellent impact resistance, flexibility, adhesion, and surface hardness.
Coating Film Performance
Powder coatings for aluminum profiles usually require an excellent coating film performance. Docoration is an important factor for powder coating aluminum extrusion products used in construction, furniture, end-used products.