Functions Of Ester Of Rosin

Glycerol Ester Of Rosin also called ester gum, is made of gum rosin and glycerol ester with esterification process. It comes with light color, non-odor, thermostability and inoxidizability. Soluble in various types of solvents, such as petroleum hydrocarbons, aromatics, ester, ketone, gasoline, benzene, acetic ether, acetone, turpentine and so on, insoluble in water and alcohol. Can be widely used with many polymers such as NR, CR, SBR, EVA, SIS, SBS etc.