... , max0.030.030.04Unsaponifiablematter, (%) ,max556Ash, (%) ,max0.020.030.042. Properties and uses:It is a kind of natural resin, mainly ... dissolved easily in many organic solvents, and has special chemical activity. So it is an important raw material ... coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.3. Packing: (1) Drum: Galvanized iron drum ...