Highly purified, food-grade compliant hydrogenated rosin ester meeting U.S. FDA 21 CFR §172.615 and EU Directive 2009/32/EC requirements.
Exceptional thermal and oxidative stability, minimizing color formation and volatility during high-temperature processing.
Low acidity (acid number ≤ 5 mg KOH/g) ensures compatibility with sensitive polymers and reduces corrosion risk in equipment.
Consistent melt point (80–84 °C) and narrow softening range for reliable performance in hot-melt adhesive formulations.
Excellent tack retention and cohesive strength in pressure-sensitive adhesives across varying humidity and temperature conditions.
Food-contact hot-melt adhesives for packaging (e.g., carton sealing, label attachment).
Pressure-sensitive adhesives in medical tapes, transdermal patches, and hygiene products.
Tackifier resin in solvent-based and water-based acrylic and rubber-based adhesive systems.
Modifier in chewing gum base to enhance chewability, elasticity, and flavor release profile.
Stabilizer and viscosity modifier in pharmaceutical coating and controlled-release matrix formulations.
| Chemical Type | Hydrogenated rosin glycerol ester |
| Product Form | Pale yellow to light amber solid pellets or flakes |
| Appearance | Clear, homogeneous, free of visible impurities |
| Softening Point (Ring & Ball, °C) | 80–84 |
| Acid Number (mg KOH/g) | ≤ 5 |
| Color (Gardner, 50% w/w Toluene Solution) | ≤ 2 |
| Heavy Metals (as Pb, ppm) | ≤ 5 |
| Residue on Ignition (%) | ≤ 0.1 |
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