Products >> Intermediate
Polymerized Rosin
This product is made of gum rosin through a new technology of sulfuric acid and zinc chloride.
Properties:Polymerized rosin is a modified products of gum rosin, contains abietic type acids. It has a series of exellent properties such as higher softening point, non-crystalline, good oxidation-resistance, higher viscosity in organic solvent.
Specifications:
Items |
No.95 |
No.115 |
No.140 |
Appearance |
Transparent |
Color (USDA) |
WG-M Grade |
Softening point (R.& B), |
90-100 |
110-120 |
135-145 |
Acid number (mgKOH/g)  |
150Min |
145Min |
140Min |
Insoluble matter in alcohol |
0.03%Max |
Dissoluble matter in hot water |
0.02%Max |
Application: Mainly used in inks, Adhesives, paints, Varnishes, Soldering fluxes, synthetic resins etc.
Packing: In galvanized iron drum of 220 kgs net each.
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