At-3128 is a kind of vinegar tertiary acrylate copolymer, which is used to produce synthetic latex of water-borne metal antirust primer coating, and has good compatibility with antirust agent and antirust pigment.The products have excellent adhesion with metal substrate, resistant to water, salt water, salt fog, acid and alkali resistance.It has high weather resistance and yellowing resistance, suitable for metal rust - proof primer. Appearance:milk white liquid Solid content: 39%-41% PH: 7.5-8.5 Viscosity: less than 1000 cps(3#60rpm/25 ) Particle size:0.0-0.2 micron Tg:23 MFT:10 Ion feature :anion
