PVDF Coating: Theprice is higher. It belongs to high-grade coating. It is widely used in thesurface treatment of window, door and curtain wall in the field of domestic andoverseas. Because the effect is better and adhesion time is long, it attractsthe customer’s favor and attention.

Advantages: Withthe excellent anti-fade, anti-blooming, corrosive of anti-atmospheric pollution(acid rain, etc.), anti-ultraviolet ability and strong crack resistance. Italso can bear adverse weather conditions.

Due to thestability of the chemical properties and good adhesion has become a high-gradealuminum alloy doors and windows profile processing mainstream technology. Itis mainly used in aircraft, ships, curtain walls, high-grade doors and windows.

Powder coating: Ithas lots of different color.

Advantages:simple construction, coating thickness is 30 microns or more, shock resistance,abrasion resistance, anti-corrosionand weather resistance. The price is cheaper than PVDF coating.

Disadvantages: Itcan’t stand the ultraviolet radiation. Long-term exposure will cause color fading.The color difference between sunny slope and non-sunny slope is obviously after2-3 years.