欧美精品一区视频在线观看-亚洲欧美成人中文在线网站-欧美69精品国产成人-欧美亚洲国产另类在线视频

Your Current Position:  PRODUCTS > Resin series > Glycerol Ester > Glycerol Ester of Rosin (LightColor)

Glycerol Ester of Gum Rosin (Light-colored)

Glycerol ester of gum rosin are made from refined gum rosin through esterification with glycerol; Used in pressure sensitive adhesives,hot melt adhesives products.