Ester Gum (Glycerol Ester of Gum Rosin)
Glycerol Ester of Gum Rosin ESTERG85 also know as Glyceryl rosinate is a slight yellow transparent solid, which is made from gum rosin or refined gum rosin through esterification with glycerol. It serves as an excellent tackifying resin.
Product Specifications
| Softening Point (Ring & Ball) | 80–90°C |
| Acid Value | Max 10 mgKOH/g |
| Solubility in Benzene (1:1) | Clear |
| Color (Garder Grade) | 2–4 |
| CAS | 8050-31-5 |
| EINECS | 232-482-5 |
| SKU | ESTERG85 |
Applications and Benefits:
- EVA-based hot melt glue sticks
- Bookbindings
- Pressure-sensitive adhesive based on SIS or SBS
- Adhesives, emulsions, and paints based on NR and CR
- Food-grade: Emulsification stabilizer for drinks
- Ingredient in chewing gum and bubble gum
Caution:
Handle in accordance with safety guidelines. Refer to SDS for details.