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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.
Good chemical resistance to solvents, cleaning agents, and mild acids.
Compatible with standard TGIC and hydroxyalkylamide (HAA) curing agents.
Optimized molecular weight distribution for balanced reactivity and storage stability.
Architectural aluminum extrusions for curtain walls and window frames.
Outdoor furniture and garden equipment coatings.
Automotive trim and non-under-hood exterior components.
General industrial metal coatings requiring high durability and gloss retention.
| Chemical Type | Carboxyl-functional saturated polyester |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Granular, homogeneous particles |
| Acid Value (mg KOH/g) | 26–30 |
| Molecular Weight (Mn) | ~2,800–3,200 g/mol |
| Softening Point (°C, ASTM E28) | 78–84 |
| Primary Applications | Thermosetting powder coatings (TGIC & HAA-cured) |
| Key Features | Weather resistance, gloss retention, mechanical toughness |
Q1: What is the primary application of CRYLCOAT 1573-0 in powder coatings?
A: CRYLCOAT 1573-0 is a carboxyl-functional polyester resin specifically designed for use in TGIC-free, high-gloss, weather-resistant thermosetting powder coatings—particularly for architectural and industrial metal finishing applications where long-term UV stability and mechanical durability are required.
Q2: Which crosslinkers is CRYLCOAT 1573-0 typically formulated with?
A: This resin is optimized for use with hydroxyalkylamide (HAA) crosslinkers, such as Primid XL-552 or equivalent, enabling full TGIC-free formulations. It may also be compatible with certain blocked isocyanates in specialized hybrid systems, subject to formulation validation.
Q3: How does CRYLCOAT 1573-0 contribute to film properties in cured coatings?
A: It delivers excellent gloss retention, enhanced flexibility, and strong resistance to chalking and color fade under accelerated weathering conditions. Its molecular design supports good flow and leveling while maintaining robust mechanical performance after cure.
Q4: Is CRYLCOAT 1573-0 suitable for indoor or outdoor applications—or both?
A: It is engineered primarily for demanding outdoor applications requiring extended UV and corrosion resistance, such as façade panels and building components. However, it performs reliably in high-end indoor applications where aesthetic consistency and scratch resistance are critical.
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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
