



Liquid rosin resin is made from the gum rosin through esterification with polylol.
Usage
Mainly used as Solvent base PSA, Adhesive tapes, and glue
Specifications:
Item | Liquid Rosin Ester |
Acid value,(mg KOH/g),Max | 20 |
Softening point,(Ring & Ball),°C | liquid |
Color,(Gardner grade),Max | 8 |
Viscosity (30°C)mPa.s | 20-40 |