Maleic resin is a type of modified rosin that made by maleic anhydride, and then with the esterification of polyols from, maleic resin dissolved in benzene, esters and ketones and other solvents, insoluble in alcohol solvents, some soluble in petroleum Solvent, good compatibility with vegetable oil; This product has low light color, not yellowing, good thermal stability and adhesion, etc .; can improve the film gloss, hardness, fullness, abrasion resistance and has Quick-drying.