Rosins & Derivatives
Ester Gum
Glycerol ester of gum rosin.
Pale, high-softening-point ester used to modify tack, viscosity and clarity in chewing gum, adhesives, varnishes and printing inks.
Typical specifications
Indicative values across standard grades.
These are typical values; current batch-specific certificates of analysis are available on request alongside the MSDS / TDS.
- Softening point
- 82 – 92 °C
- Acid value
- ≤ 10 mg KOH/g
- Colour (Gardner)
- 5 – 8 GT
- Form
- Solid flakes / lumps
Typical applications
Where ester gum earns its keep.
- Chewing gum base
- Pressure-sensitive adhesives
- Inks & varnishes
- Flexographic printing
Datasheets
Need specifications for Ester Gum?
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