1.dimer acid use: for polyamide resin 2.purity:73%-85% 3.acid value:190- ... and good adhesion.Uses: Dimer acid is used in alkyd resin, polyamide resin, ink, coating, or used as adhesive, material of ... high Viscosity and good adhesion. Dimer acid is used in alkyd resin, polyamide resin, ink, coating, or used as adhesive, material of ... 15200kgs in one 20ft container. Dimer acid for polyamide resin