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High-gloss, smooth finish with excellent flow and leveling characteristics.
Outstanding weather resistance and UV stability for long-term outdoor performance.
Excellent chemical resistance to solvents, acids, and household cleaners.
Low viscosity enabling high-solids formulation and reduced VOC emissions.
Good mechanical properties including hardness, flexibility, and impact resistance.
Architectural metal coatings for aluminum composite panels (ACM) and curtain walls.
Appliance coatings for refrigerators, washing machines, and ovens.
Outdoor furniture and garden equipment finishes.
Automotive trim and non-critical exterior components.
General industrial coil and can coatings requiring durability and aesthetics.
| Chemical Type | Saturated polyester resin |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Homogeneous granular solid |
| Primary Applications | Thermosetting powder coatings for metal substrates |
| Key Features | High gloss, weather resistance, chemical resistance, low melt viscosity |
| Recommended Curing | 180–200 °C for 10–15 minutes |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture |
| Regulatory Compliance | REACH compliant;不含 intentionally added heavy metals or phthalates |
Q1: What is the primary application of CRYLCOAT 2471-4 in powder coatings?
A: CRYLCOAT 2471-4 is a carboxyl-functional polyester resin specifically designed for use in TGIC-free, high-gloss, decorative powder coating systems—particularly where excellent flow, leveling, and long-term weather resistance are required.
Q2: Is CRYLCOAT 2471-4 compatible with standard epoxy-based curing agents?
A: No—CRYLCOAT 2471-4 is formulated for use with triglycidyl isocyanurate (TGIC) or alternative TGIC-free crosslinkers such as hydroxyalkylamides (HAA), not epoxy resins. Its carboxyl functionality enables efficient reaction with these common powder coating hardeners.
Q3: How does CRYLCOAT 2471-4 perform under UV exposure and outdoor conditions?
A: As a high-purity, aromatic-aliphatic hybrid polyester, it delivers robust UV stability and chalk resistance, making it suitable for exterior architectural and industrial applications requiring long-term gloss retention and color stability.
Q4: What are the recommended storage conditions to maintain resin integrity?
A: Store in original unopened containers in a cool, dry, well-ventilated area away from direct sunlight and sources of heat or ignition. Prolonged exposure to humidity or elevated temperatures may affect handling properties and reactivity.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
