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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 mechanical properties including hardness, flexibility, and impact resistance.
Designed for high-efficiency curing with standard TGIC or hydroxyalkylamide (HAA) crosslinkers.
Consistent batch-to-batch reproducibility and low volatile organic content (VOC).
Architectural aluminum extrusions (e.g., window frames, curtain walls).
Automotive exterior trim and non-under-hood components.
Outdoor furniture and garden equipment coatings.
General industrial metal finishing requiring durable, decorative finishes.
| Chemical Type | Carboxyl-functional saturated polyester |
| Product Form | Powder (free-flowing granules) |
| Appearance | White to off-white free-flowing powder |
| Acid Value (mg KOH/g) | 26–32 |
| Gardner Color | ≤ 2 |
| Particle Size (D50, µm) | 30–40 |
| Softening Point (°C, Ring & Ball) | 78–85 |
| Primary Applications | High-performance thermosetting powder coatings for exterior metal substrates |
Q1: What is the primary application of CRYLCOAT 2890-0 in powder coatings?
A: CRYLCOAT 2890-0 is a carboxyl-functional polyester resin specifically designed for use in TGIC-free and HAA-cured architectural and industrial powder coating systems, offering excellent flow, gloss retention, and weather resistance.
Q2: Is CRYLCOAT 2890-0 compatible with common crosslinkers used in powder coatings?
A: Yes — it is formulated to react efficiently with hydroxyalkyl amide (HAA) crosslinkers such as Primid XL-552 and related alternatives, enabling robust cure profiles at standard powder coating bake schedules (e.g., 180–200 °C for 10–20 minutes).
Q3: How does CRYLCOAT 2890-0 perform under UV exposure and outdoor conditions?
A: As a high-gloss, weather-durable polyester, it delivers strong resistance to chalking, gloss loss, and color shift when properly formulated and cured, making it suitable for exterior applications including façades, window frames, and garden furniture.
Q4: Can CRYLCOAT 2890-0 be blended with other resins to modify performance?
A: Yes — it is commonly blended with other carboxyl-functional polyesters or acrylics to fine-tune flexibility, impact resistance, or curing speed, though compatibility and final film properties should be verified through lab-scale trials.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
