Aqueous two-component (two-pack) coating composition and its use in methods of coating plastics substrates

摘要

Aqueous two-component coating composition comprising from 7.5 to 25 % by weight of at least one epoxy resin in dispersion form, based on the resin solids, from 1.5 to 15 % by weight of at least one water-miscible polyamine, from 2 to 15 % by weight of at least one chlorinated polyolefin having a degree of chlorination of from 15 to 40 % by weight, from 0 to below 5 % by weight of one or more organic solvents, from 85 to 35 % by weight of water, and conventional paint additives, pigments and/or fillers. The coating compositions are suitable for use in methods of coating plastics substrates, especially polyolefin substrates.