Glycerol ester of gum rosin are made from refined gum rosin through esterification with glycerol; Used in pressure sensitive adhesives,hot melt adhesives products.
Glycerol ester of hydrogenated rosin is prepared by esterification of hydrogenated rosin with glycerol; Used in pressure sensitive adhesive, hot melt adhesive and coating.
Refined hydrogenated rosin glyceride is prepared by esterification of water white hydrogenated rosin with glycerin, which is used in pressure sensitive adhesive and adhesive industry.