... adhesive, coating, inks, rubber, soaps, paper e glycerol ester of gum rosin has been general used for ink, adhesive, paint, food ... resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special ... , coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.3. Packing:(1) Drum: Galvanized iron ...