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High-gloss, excellent flow and leveling for smooth, defect-free cured films.
Outstanding weather resistance and UV stability for long-term outdoor performance.
Good chemical resistance to household cleaners, mild acids, and alkalis.
Optimized reactivity with TGIC-free curing systems, supporting sustainable powder coating formulations.
Consistent melt viscosity and narrow molecular weight distribution for reliable extrusion and spray behavior.
Architectural aluminum extrusions (e.g., window frames, curtain walls).
Outdoor furniture and garden equipment coatings.
Agricultural and construction machinery components.
Lighting fixtures and streetlamp housings.
Residential and commercial metal façade panels.
| Chemical Type | Carboxyl-functional aromatic polyester |
| Product Form | Pale yellow to light amber solid flakes |
| Appearance | Free-flowing, homogeneous flakes |
| Acid Value (mg KOH/g) | 28–32 |
| Number Average Molecular Weight (Mn) | ~2,200–2,600 g/mol |
| Glass Transition Temperature (Tg, °C) | 68–72 |
| Softening Point (°C) | 75–82 (ring-and-ball method) |
| Primary Applications | TGIC-free and TGIC-containing weather-resistant powder coatings |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
