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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, acids, and alkalis in cured coatings.
Compatible with standard TGIC and hydroxyalkylamide (HAA) curing agents.
Optimized molecular weight distribution for balanced reactivity and storage stability.
Architectural aluminum extrusions and curtain wall systems.
Automotive trim and non-under-hood exterior components.
Outdoor furniture and garden equipment coatings.
General industrial metal finishing requiring high durability and gloss retention.
| Chemical Type | Carboxyl-functional saturated polyester |
| Product Form | Powder |
| Appearance | White to off-white free-flowing powder |
| Acid Value (mg KOH/g) | 26–30 |
| Number Average Molecular Weight (Mn) | ~2,200–2,600 |
| Glass Transition Temperature (Tg), °C | 68–72 |
| Primary Applications | Exterior-grade thermoset powder coatings |
| Key Features | Weather resistance, high gloss, good mechanical properties |
Q1: What is the primary application of CRYLCOAT 2814-0 in powder coatings?
A: CRYLCOAT 2814-0 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 exterior applications where long-term UV stability and mechanical durability are required.
Q2: Which crosslinkers is CRYLCOAT 2814-0 compatible with?
A: This resin is formulated to react efficiently with standard epoxy-functional crosslinkers such as triglycidyl isocyanurate (TGIC) and hydroxyalkyl amide (HAA) systems. It delivers excellent flow, leveling, and cure response across both chemistries, though optimal performance may vary depending on formulation balance and curing conditions.
Q3: How does CRYLCOAT 2814-0 contribute to weather resistance in finished coatings?
A: As a highly purified, low-impurity saturated polyester, CRYLCOAT 2814-0 provides strong inherent resistance to UV degradation and chalking. Its molecular structure supports excellent retention of gloss and color stability under prolonged outdoor exposure, especially when combined with high-performance pigments and UV absorbers.
Q4: Is CRYLCOAT 2814-0 suitable for low-cure or energy-efficient powder coating processes?
A: Yes—CRYLCOAT 2814-0 exhibits good reactivity at reduced temperatures and shorter dwell times, enabling formulations that support low-bake (e.g., 160–170 °C / 15–20 min) or rapid-cure cycles without significant compromise in film properties or appearance.
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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
