The polymerized Rosin is made from Gum Rosin by sulphric acid and
chloride zinc process, it has characteristics of high content
of dimers, high softening point, high acid value, no crystal, low
content of hot-water-soluble material, easy dissolving in oil,
light color changes of lead acetate paper.
Mainly be used as raw material in inks, adhesives & paints.
Galvanized Iron Drum of 225kgs net or Composite Kraft Bag of 25kgs