Ester Gum (Glycerol Ester of Gum Rosin)
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Transparent yellow resin for adhesives, paints, and emulsifiers.
SKU: ESTERG85
Ester Gum (Glycerol Ester of Gum Rosin)
Glycerol Ester of Gum Rosin ESTERG85, also known as Glyceryl Rosinate, is a slightly yellow, transparent solid 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 |
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.
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