Rosin Ester-Rosin Glycerol Resin

Gum rosin modified glycerol resin. Acts as a tackifier. Possesses high viscosity, excellent hear and aging stability, excellent polymer compatibility etc. Is light colored, resistant to yellowing, heat resistant, highly adhesive. Can help to improve the initial as well as persistent viscosity of EVA heat melt adhesive and has good cold resistance ability. Has the proper of water-resistance, durability and brightness, which is suitable to the industry of adhesive. Is widely used in glue industry as low cost enhancer for hot-melt, pressure-sensitive and other types of adhesives.