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High-gloss, smooth film formation for premium aesthetic finish.
Excellent chemical resistance to solvents, acids, and household cleaners.
Superior UV stability and long-term color retention in outdoor applications.
Optimized reactivity for efficient curing with TGIC or hydroxyalkyl amide (HAA) hardeners.
Consistent batch-to-batch performance and reliable flow/leveling behavior.
Architectural aluminum extrusions for curtain walls and window frames.
Automotive exterior trim and decorative components.
Outdoor furniture and garden equipment coatings.
Industrial metal furniture and shelving systems.
Appliance front panels requiring durable, high-gloss finishes.
| Chemical Type | Carboxy-functional saturated polyester |
| Product Form | Free-flowing white to off-white powder |
| Appearance | Uniform granular powder |
| Acid Value (mg KOH/g) | 28–32 |
| Gel Time (180°C, sec) | 120–160 (with 5% TGIC) |
| Particle Size (D50, µm) | 30–40 |
| Primary Applications | High-performance thermosetting powder coatings |
| Key Features | UV resistance, gloss retention, chemical durability |
Q1: What is the primary application of CRYLCOAT 2630-2 in powder coatings?
A: CRYLCOAT 2630-2 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 resistance to yellowing under UV exposure are required.
Q2: Is CRYLCOAT 2630-2 compatible with common curing agents used in polyester-based powder coatings?
A: Yes, it is fully compatible with standard epoxy-functional curing agents such as triglycidyl isocyanurate (TGIC) and hydroxyalkyl amide (HAA) crosslinkers, enabling formulators to develop both conventional and TGIC-free systems with balanced reactivity and storage stability.
Q3: How does CRYLCOAT 2630-2 perform in terms of weather resistance and gloss retention?
A: This resin delivers enhanced UV stability and long-term gloss retention compared to many standard polyester resins, making it well-suited for outdoor architectural and industrial applications where extended durability and aesthetic consistency are critical.
Q4: What are the recommended storage conditions for CRYLCOAT 2630-2?
A: Store in a cool, dry place below 30 °C, away from direct sunlight and sources of heat or ignition. Keep containers tightly sealed to prevent moisture absorption and maintain optimal handling and processing performance.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
