HIGHLY CORROSION-RESISTANT THERMOSETTING COATING MATERIAL COMPOSITION FOR THICK-COATING USE AND METHOD FOR FORMING COATING FILM

摘要

PROBLEM TO BE SOLVED: To obtain an organic solvent-type coating material composition having excellent corrosion resistance and suitable for thick coating use. SOLUTION: The highly corrosion-resistant thermosetting coating material composition for thick-coating use is a polyester melamine resin curing organic solvent-type coating material or an alkyd melamine resin curing organic solvent- type coating material compounded with bentonite and a monocarboxylic acid amide compound as an essential antisagging agent and a cationic powdery silica as an essential corrosion-resistant pigment.