MALEIC ROSIN ADDUCT PARTIALLY
ESTERIFIED WITH GLYCEROL PR161
This type of resin is obtained through the Diels-Alder reaction of gum rosin with maleic anhydride, followed by partial esterification with glycerol.
ESTERIFIED WITH GLYCEROL PR161
This type of resin is obtained through the Diels-Alder reaction of gum rosin with maleic anhydride, followed by partial esterification with glycerol.
These are hard resins that exhibit higher polarity than unmodified rosin esters.
Technical Specifications & Typical Properties
| PROD. REF. | ACID VALUE (mg KOH/g) |
SOFTENING POINT (R&B) (°C) |
GARDNER COLOUR (50%, Toluene) |
VISCOSITY Ford Cup No. 4 TL 50% tol. @ 25°C (sec.) |
|---|---|---|---|---|
| 161.1 | 30 – 35 | 125 – 135 | < 9 | 13 – 23 |
