CAS No.: 8050-31-5
EINECS No.: 232-482-5
Other Names: Glyceryl Rosinate, Ester Gum, Glycerol Ester Of Gum Rosin
Glycerol Ester Of Rosin also named Glyceryl Rosinate or Ester Gum, it’s made of gum rosin and glycerol ester with stabilizing treatment. It can be perfectly dissolved in polymers. It comes with excellent adhesivity to be widely used in various adhesive manufactures, it is light color and economic type of tackifier material.
» It can be dissolved in many solvent such as petroleum hydrocarbons, aromatics, ester, ketone, gasoline, benzene, acetic ether, acetone, turpentine and so on.
» Cannot be dissolved in water and alcohol.
» With light color, low-odor, anti-oxidization, thermal stability, strong adhesivity and other features.
» Can be widely used with many polymers such as NR, CR, SBR, EVA, SIS, SBS etc.
Color (Fe-Co Scale)
Softening point (R&B, °C)
Acid number (mgKOH/g) max
Solubility (with toluene 1:1)