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Modified polyester resin for coil coatings has good performance
Recently, Zhejiang Tiannu Group Paint Co.
, Ltd.
has successfully developed a modified polyester resin
for the production of waterborne coil coatings.
The product overcomes the defects of existing products and has the characteristics of
high hardness, good salt spray resistance and strong adhesion.
By modifying polyester resin with special fatty acids and epoxy resin, it not only has good solubility, less or even no harmful solvents such as ethylene glycol butyl ether and cyclohexanone, but also has the characteristics of high hardness, good salt spray resistance and high adhesion of epoxy resin system, which greatly broadens the application range of
modified polyester coatings.
(Li Feng)