Description: Disproportionated rosin with a lower concentration of abietic acid.
Common uses: Paper size, adhesive, and rubber emulsification. Sold in liquid form.
Products
The Pinustack® line is made of Gum Rosin derivatives, which are obtained through modifications such as isomerization, addition, esterification and saponification.
Disproportionated Gum Rosin – DPR
Organic emulsifier for rubbers, organic pigment, paints
| Product | Gardner Color | Acidity (mgKOH/g) | Softening Point (°C) | Dehydroabietic (%) | Abietic (%) | Technical Data |
|---|---|---|---|---|---|---|
| Pinustack 142 | max. 7 [6] | 140 -160 [148] | 70 - 80 [76] | min. 45 [47] | max. 0,5 |  |