High molecular weight solid saturated polyester with excellent thermal stability.
Low volatile organic compound (VOC) content, supporting sustainable coating formulations.
Outstanding compatibility with melamine-formaldehyde and urea-formaldehyde crosslinkers.
Provides exceptional hardness, gloss retention, and chemical resistance in cured films.
Designed for high-solids and powder coating systems requiring consistent melt viscosity and flow control.
Automotive OEM and refinish topcoats requiring high durability and appearance performance.
Industrial coil coatings for pre-painted metal applications.
Powder coatings for architectural aluminum extrusions and building facades.
Appliance coatings demanding scratch resistance and long-term color stability.
General-purpose high-performance decorative and protective coatings for metal substrates.
| Chemical Type | Solid saturated polyester resin |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Granular, homogeneous solid |
| Gloss (60°, 100 µm film) | ≥85 GU (after curing with melamine crosslinker) |
| Acid Value | 15–22 mg KOH/g |
| Hydroxyl Value | 30–40 mg KOH/g |
| Softening Point (Ring & Ball) | 78–85 °C |
| Weight-Average Molecular Weight (Mw) | ~8,000–10,000 g/mol |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China