Amorphous molecular structure enabling excellent optical clarity and transparency.
Superior thermal stability with glass transition temperature (Tg) of approximately 75–80°C.
High solubility in common organic solvents including ethyl acetate, toluene, and MEK.
Low viscosity at processing temperatures, facilitating easy coating, impregnation, and film formation.
Excellent compatibility with cellulose acetate butyrate (CAB), acrylics, and nitrocellulose-based systems.
High-gloss protective topcoats for automotive trim and interior plastic parts.
Clear overprint varnishes for flexible packaging and label laminates.
Base resin in specialty ink formulations for gravure and flexographic printing.
Adhesion promoter and binder in transparent decorative films and transfer foils.
Component in UV-curable hybrid systems requiring non-crystalline polyester backbone.
| Chemical Type | Non-crystalline aromatic-aliphatic polyester |
| Product Form | Pellets or flake solid |
| Appearance | Off-white to light yellow translucent solid |
| Glass Transition Temperature (Tg) | 75–80°C (DSC, 10°C/min) |
| Softening Point | Approx. 85–90°C (ring-and-ball method) |
| Solubility | Freely soluble in esters, ketones, and aromatic hydrocarbons |
| Key Features | Non-crystalline, thermoplastic, solvent-soluble, low melt viscosity |
| Primary Applications | Coatings, inks, laminating adhesives, and functional films |
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E-mail: wangxingqiang@ericwchem.com
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