MALEIC ACID RESIN

The above resins are irregular transparent solid which are the products of esterification by pentaerythrite and the adducts of rosin and maleic anhydride.For products heat-polymerized by the above resins and vegetable oils can be used in ester gums and phenolic paints; improve hardness of the paint films, gloss, rubbing property and buildiness for polyesters, nitro and PU paints; play as adhesive or binder for thermosol and road marking paints.