abstract |
The present invention relates to a composition comprising 25 to 75 parts by weight of sieving and rust preventing pigments, 5 to 30 parts by weight of a pigment, 100 parts by weight of a water-soluble polyurethane resin, a water-soluble urethane resin, a water-soluble acrylic resin and a water- 20 to 75 parts by weight of water, 2 to 5 parts by weight of a wet dispersant, 2 to 5 parts by weight of an antifoaming agent, 2 to 5 parts by weight of an adhesion promoter and 1 to 5 parts by weight of calcium nitrite; 25 to 75 parts by weight of a water-soluble polymer resin, 25 to 75 parts by weight of an extender pigment, 5 to 30 parts by weight of a pigment, 20 to 75 parts by weight of water, 2 to 5 parts by weight of a wet dispersant, To 5 parts by weight of an adhesion promoting agent and 2 to 5 parts by weight of an adhesion promoting agent. |