... 166Softening Point (R&B) ,°C ,min 76Alcohol insoluble Substance,% , max 0.02Unsaponifiable matter,% , max 7Abietic acid,% , max 2 max 2Dehydroabietic acid ... the manufacture of adhesives, coatings, inks, electronic industrial solderflux ,food grade ester gum etc.3. Packing:Drum: Galvanized iron drum, 225kg ...