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High-gloss, excellent flow and leveling for premium surface aesthetics.
Outstanding weather resistance and UV stability for long-term outdoor performance.
Excellent chemical resistance to solvents, cleaning agents, and mild acids.
Good electrostatic sprayability and transfer efficiency in powder coating applications.
Optimized for TGIC-free curing systems, supporting sustainable formulation strategies.
Architectural aluminum extrusions for façades and curtain walls.
Outdoor furniture and garden equipment coatings.
Automotive exterior trim and non-under-hood components.
Street lighting fixtures and traffic signage housings.
Industrial metal enclosures exposed to harsh environmental conditions.
| Chemical Type | Carboxyl-functional saturated polyester |
| Product Form | Pale yellow to light amber granules |
| Appearance | Free-flowing, homogeneous granular solid |
| Acid Value (mg KOH/g) | 26–30 |
| Gardner Color (10% w/w in MEK) | ≤ 2 |
| Melt Viscosity (200 °C, Pa·s) | 25–35 |
| Softening Point (°C, Ring & Ball) | 78–84 |
| Primary Applications | TGIC-free and HAA-cured decorative powder coatings |
Q1: What is the primary application of CRYLCOAT 2409-0 in powder coating systems?
A: CRYLCOAT 2409-0 is a carboxyl-functional polyester resin specifically designed for use in TGIC-free (triglycidyl isocyanurate-free) and HAA-cured (hydroxyalkylamide-cured) thermosetting powder coatings, particularly where high gloss, excellent flow, and good weather resistance are required.
Q2: How does CRYLCOAT 2409-0 compare to standard polyester resins in terms of curing performance?
A: This resin offers balanced reactivity with common HAA crosslinkers, enabling efficient cure at typical industrial powder coating temperatures (180–200 °C). It provides good pot life stability during extrusion and storage, while supporting rapid film formation and low melt viscosity for enhanced leveling.
Q3: Is CRYLCOAT 2409-0 suitable for outdoor architectural applications?
A: Yes — it is formulated to deliver strong UV resistance and long-term gloss retention when properly cured and formulated with appropriate stabilizers and pigments, making it well-suited for exterior architectural and general industrial finishing applications.
Q4: What types of additives or crosslinkers are commonly used with this resin?
A: CRYLCOAT 2409-0 is primarily intended for use with HAA-type crosslinkers such as Primid® XL-552 or equivalent. It is also compatible with standard powder coating additives including flow agents, degassing agents, and benzoin, though compatibility should be verified in final formulations.
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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
