Views: 33 Author: Site Editor Publish Time: 2020-12-09 Origin: Site
Not all powders are created equal. I will introduce the best-selling powder coating powders of our company in this article, mainly about their advantages, disadvantages and applications.
Epoxy coatings could provide a smooth, uniform appearance. However, over-exposure to UV rays can lead epoxy powder coated product to loss of gloss. Therefore, epoxy powders are generally used for powder coating indoor products. Meanwhile, epoxy powders due to their adhesion strength and corrosion resistance. Although they do not handle the sun well, epoxy powders still could be used as a pre-coat underneath another type paint to result a better powder coating effect.
Polyester powders offer strong adhesion properties and excellent gloss retention even they are under ultraviolet light, give consumers one of the most economical, longest lasting, and most color-durable quality finishes available on virtually any type of metal. The powder coated films are stronger and more resistant to chipping, scratching, fading, and wearing than other finishes.