A MULTI-LAYER ANTI-CORROSION COATING SYSTEM, SUBSTRATE COATED THEREWITH AND, METHOD FOR COATING THE SAME

摘要

The invention provides a multilayer corrosion resistance coating system. The multilayer corrosion resistance coating system comprises a first coating composition and a second coating composition. The first coating composition comprises linear polyester resin with the number-average molecular weight being 7000-13000, and the second coating composition comprises PVDF resin and acrylic resin. The coating has excellent corrosion resistance, chemical resistance and high flexibility.