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High-gloss, excellent flow and leveling for premium surface aesthetics.
Outstanding chemical resistance to solvents, acids and household cleaners.
Excellent UV stability and weatherability for long-term outdoor performance.
Good mechanical properties including impact resistance and flexibility.
Compatible with standard TGIC and non-TGIC curing agents for formulation versatility.
Architectural aluminum extrusions for curtain walls and window frames.
Outdoor furniture coatings requiring durability and color retention.
Automotive trim and decorative exterior components.
General industrial metal coatings for appliances and equipment.
Coil coating applications where high gloss and corrosion resistance are critical.
| Chemical Type | Carboxyl-functional saturated polyester |
| Product Form | Free-flowing white to off-white powder |
| Appearance | Uniform granular powder |
| Acid Value (mg KOH/g) | 32–38 |
| Gardner Color | ≤ 2 |
| Particle Size (D50, µm) | 30–40 |
| Softening Point (°C) | 78–84 |
| Key Features | High reactivity, low melt viscosity, excellent storage stability |
Q1: What is the primary application of CRYLCOAT 1582-6 in powder coatings?
A: CRYLCOAT 1582-6 is a carboxyl-functional polyester resin 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 1582-6 compatible with standard epoxy-based curing agents?
A: No—CRYLCOAT 1582-6 is formulated for use with hydroxyalkylamide (HAA) crosslinkers, not epoxy resins. It is not intended for hybrid or epoxy-polyester systems and should be matched with HAA-cured formulations to achieve optimal performance.
Q3: How does CRYLCOAT 1582-6 perform under UV exposure and outdoor conditions?
A: As a premium-grade polyester resin, CRYLCOAT 1582-6 delivers robust UV stability and chalk resistance, making it suitable for exterior architectural and industrial applications where long-term gloss retention and color stability are critical.
Q4: What are typical processing considerations during extrusion and curing?
A: The resin exhibits good melt viscosity characteristics, supporting stable extrusion at standard powder coating processing temperatures. Optimal cure profiles typically fall within the range of 180–200 °C for 10–20 minutes, though exact conditions depend on film thickness and substrate type.
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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
