General Tackifying Resin
General Tackifying Resin
The general tackifying resin is rosin esterified with glycerol; It is used in solvent glue, self-adhesive, EVA glue stick, bookbinding glue and wood glue industry.
| Type | GER-138A | GER-138B | GER-139 | |
| Solubility（with alcohol 1:1） | Clear | |||
| Color （Fe-Co Scale） max | 3～5 | |||
| Acid Value， mg/g | ≤15 | ≤25 | ≤15 | |
| Softening Point（R&B） | ℃ | 82～92 | 82～92 | 92～98 |
1.solvent base adhesives, pressure sensitive adhesive, EVA gule stick, book binding adhesive, carpenter's glue.
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Compound Tackifying Resin