Special properties and uses: it is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity.So it is an important raw material for the manufacture of paper, coatings, inks, rubbers, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.
Origin : Indonesia
Color by lovibond comparator : WW
Softening point ring and ball : 78C (min)
Impurity / Solubility in Toluen : 0.05% (max)
Acid Value : 160 â 190
Saponification value : 170 â 22 0
Iodine value : 5 â 25
Ash content : 0.04 % (max)
Volatile oil content : 2 % (max)