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High-gloss, durable finish with excellent leveling and flow characteristics.
Outstanding weather resistance and UV stability for long-term outdoor performance.
Optimized reactivity for efficient curing with TGIC-free or low-TGIC powder coating systems.
Good mechanical properties including impact resistance and flexibility (mandrel bend ≥ 2 mm).
Consistent batch-to-batch reproducibility and low volatile organic content (VOC < 1 g/L).
Architectural aluminum extrusions for façades, windows, and curtain walls.
Automotive exterior trim and non-under-hood components.
Outdoor furniture and garden equipment coatings.
Consumer electronics housings requiring aesthetic durability.
Industrial metal furniture and storage systems.
| 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) | 26–30 |
| Gel Time (at 200 °C, s) | 80–110 |
| Melt Viscosity (at 180 °C, Pa·s) | 4000–6000 |
| Particle Size Distribution (D50, µm) | 30–40 |
| Primary Applications | TGIC-free & low-TGIC decorative powder coatings |
Q1: What is the primary application of CRYLCOAT 1750-1 in powder coatings?
A: CRYLCOAT 1750-1 is a carboxyl-functional polyester resin specifically designed for use in TGIC-free and HAA-cured architectural and industrial powder coating systems, where it contributes to excellent gloss retention, weather resistance, and mechanical durability.
Q2: How does CRYLCOAT 1750-1 perform under UV exposure and outdoor conditions?
A: As a high-performance polyester resin with optimized molecular structure, CRYLCOAT 1750-1 delivers robust resistance to UV degradation and chalking, supporting long-term color and gloss stability in exterior applications—particularly when formulated with suitable pigments and stabilizers.
Q3: Is CRYLCOAT 1750-1 compatible with standard curing agents used in powder coatings?
A: Yes—it is fully compatible with common hydroxyl- and carbamate-based crosslinkers, including HAA (hydroxyalkyl amide) systems, and is engineered for balanced reactivity, good flow, and minimal yellowing during cure.
Q4: What are the recommended storage conditions for this resin?
A: Store in a cool, dry place away from direct sunlight and sources of heat or ignition. Keep containers tightly sealed to prevent moisture absorption and maintain optimal handling properties over time.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
