... adhesive, coating, inks, rubber, soaps, paper e glycerol ester of gum rosin has been general used for ink, adhesive, paint, food ... uses:It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in ... coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.3. Packing:(1) Drum: Galvanized iron drum, 225kg ...