Light-colored Pentaerythritol Ester of Modified Gum Rosin are made through modification, stablization, and esterification of Gum Rosin and light colored Rosin. They have the characters of light color, superior heat resistance and weather resistance, etc. They have good compatibility with EVA, SIS, SBS, and according to the requests of different applications, they can be used in sanitary adhesive products, EVA based hot melt adhesives, etc.