High softening point for enhanced thermal stability in hot-melt formulations.
Excellent tack and adhesion performance on low-energy substrates such as polyolefins.
Low color and high clarity, supporting aesthetically demanding applications.
Good compatibility with ethylene-vinyl acetate (EVA), styrenic block copolymers, and natural rubber.
Consistent batch-to-batch quality ensured by Eastman’s controlled rosin esterification process.
Hot-melt pressure-sensitive adhesives (HMPSAs) for labeling and packaging tapes.
Nonwoven adhesive systems in hygiene and medical assembly applications.
Bookbinding and graphic arts adhesives requiring fast set time and strong bond strength.
Assembly adhesives for automotive interior trim components.
Thermoplastic elastomer (TPE)-based compound modifiers for improved tack and cohesion balance.
| Chemical Type | Hydrogenated rosin glycerol ester |
| Product Form | Pale yellow to light amber solid pellets or flakes |
| Appearance | Clear, transparent, free of visible impurities |
| Softening Point (Ring & Ball, ASTM E28) | ~120–125 °C |
| Color (Gardner, ASTM D1544) | ≤3 |
| Acid Number (ASTM D1639) | ≤10 mg KOH/g |
| Saponification Number (ASTM D1639) | 145–155 mg KOH/g |
| Primary Applications | Hot-melt adhesives, pressure-sensitive adhesives, rubber compounding |
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E-mail: wangxingqiang@ericwchem.com
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