Electrostatic epoxy sand effect powder coating courtyard villa fence door special epoxy powder coating
Sand effect, generally used in furniture, products, hardness and scratch resistance is good.
Thermosetting powder coating refers to the use of thermosetting resin as a film-forming substance, and the curing agent for cross-linking reaction can be heated to form an insoluble and infusible hard coating. No matter how high the temperature is, the coating will not soften like a thermoplastic coating, but can only decompose.
Since the resin used in thermosetting powder coatings is a prepolymer with a lower degree of polymerization and a lower molecular weight, the coating has better leveling properties and better decoration. Moreover, after the low molecular weight prepolymer is cured, It can form network cross-linked macromolecules, so the coating has better anti-corrosion and mechanical properties. Therefore, the development of thermosetting powder coatings is particularly rapid.
Foshan Wolong Chemical Co., Ltd is one of the leading customized thermosetting powder coating OEM and manufacturer and exporter and factory in China,Welcome to contact us.