China Printing Ink Resin manufacturer

Anhui Herrman Impex Co., Ltd


October 9, 2022

What is thermosetting powder coating?

Thermosetting powder coatings are generally composed of resins, curing agents, pigments, fillers and additives. It is a kind of hard coating formed by adding crosslinking reaction curing agent to thermosetting resin as film forming material.


Good decorative, because the low molecular prepolymer can form network cross-linked macromolecules after curing, its corrosion resistance and mechanical properties are also very good. It is generally divided into four categories: thermosetting polyester powder coatings, thermosetting epoxy powder coatings, thermosetting polyurethane powder coatings and thermosetting cyclic polyurethane powder coatings.

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