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High-gloss, durable finish with excellent leveling and flow characteristics.
Optimized for low-cure, energy-efficient powder coating systems (180–190 °C / 10–15 min).
Superior resistance to chipping, UV exposure, and weathering in outdoor applications.
Excellent compatibility with standard TGIC and hydroxyalkylamide (HAA) curing agents.
Consistent batch-to-batch performance and wide processing window for industrial extrusion and grinding.
Architectural aluminum extrusions for façades and curtain walls.
Outdoor furniture and garden equipment coatings.
Agricultural and construction machinery components.
Residential and commercial heating, ventilation, and air conditioning (HVAC) units.
Street lighting poles and traffic infrastructure elements.
| Chemical Type | Carboxyl-functional saturated polyester |
| Product Form | Free-flowing granular solid |
| Appearance | Off-white to light beige granules |
| Acid Value (mg KOH/g) | 27–31 |
| Gardner Color (10 g/100 mL MIBK) | ≤ 2 |
| Melt Viscosity (200 °C, Pa·s) | 3.5–4.5 |
| Softening Point (°C, ASTM E28) | 68–74 |
| Key Features | Low-cure capability, high UV stability, excellent mechanical properties |
Q1: What is the primary application of CRYLCOAT 1514-3 in powder coating formulations?
A: CRYLCOAT 1514-3 is a carboxyl-functional polyester resin specifically designed for use in TGIC-free, high-gloss, decorative powder coatings—particularly where excellent flow, leveling, and UV resistance are required, such as for indoor and semi-outdoor architectural and general industrial applications.
Q2: Is CRYLCOAT 1514-3 compatible with common epoxy-based curing agents?
A: No—CRYLCOAT 1514-3 is formulated for use with triglycidyl isocyanurate (TGIC) or alternative TGIC-free crosslinkers such as β-hydroxyalkyl amides (HAA), not epoxy resins. Its carboxyl functionality is optimized for reaction with these specific hardeners.
Q3: How does CRYLCOAT 1514-3 contribute to film appearance and durability?
A: This resin delivers outstanding gloss retention, smooth surface aesthetics, and good mechanical properties—including flexibility and impact resistance—due to its balanced molecular weight distribution and tailored acid value. It also supports enhanced weathering performance compared to standard polyesters in non-TGIC systems.
Q4: Can CRYLCOAT 1514-3 be blended with other polyester resins to modify formulation properties?
A: Yes—CRYLCOAT 1514-3 is commonly blended with other carboxyl-functional polyesters to fine-tune reactivity, melt viscosity, and final film properties. Compatibility should be confirmed through small-scale trials, especially when targeting specific cure schedules or performance requirements.
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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
