GEHR 85 Glycerin ester of hydrogenated rosin Wuzhou Sun Shine Tackifier >> Rosin ester >> Hydrogenated ester >> Hydrogenated glycerol ester ADHESIVE >> Hot-melt ADHESIVE >> Hot-melt >> Pressure sensitive (HMPSA) Glycerin Ester of Hydrogenated Rosin GEHR-85 Glycerin esters of hydrogenated rosin are made from hydrogenated rosin or refined hydrogenated rosin through esterification with glycerin. Use in hot melt adhesive, pressure-sensitive adhesives and coatings. Glycerin ester of hydrogenated rosin. Used as a tackifier in hot melt and pressure sensitive adhesives.