English
Español
tiếng việt
русский
High-gloss, durable finish with excellent flow and leveling characteristics.
Optimized for TGIC-free powder coating systems, supporting sustainable formulation strategies.
Superior weather resistance and UV stability for long-term outdoor performance.
Excellent mechanical properties including impact resistance and flexibility (180° bend).
Consistent reactivity and melt viscosity profile for reliable curing and reproducible film formation.
Architectural aluminum extrusions and curtain wall systems.
Automotive exterior trim and non-under-hood components.
Outdoor furniture and garden equipment coatings.
Industrial metal enclosures and signage requiring high aesthetic and functional performance.
| Chemical Type | Carboxyl-functional saturated polyester |
| Product Form | Pale yellow to light amber solid granules |
| Appearance | Free-flowing, homogeneous granules |
| Acid Value (mg KOH/g) | 26–30 |
| Gardner Color (10% w/w in MEK) | ≤ 2 |
| Melt Viscosity (200°C, Pa·s) | 12–18 |
| Softening Point (°C, ASTM E28) | 78–84 |
| Primary Applications | TGIC-free architectural and industrial powder coatings |
Q1: What is the primary application of CRYLCOAT 2452-2 in powder coatings?
A: CRYLCOAT 2452-2 is a carboxyl-functional polyester resin designed for use as a binder in TGIC-free and HAA-cured decorative and functional thermoset powder coatings, particularly where excellent flow, gloss retention, and weather resistance are required.
Q2: How does CRYLCOAT 2452-2 perform under outdoor exposure conditions?
A: This resin delivers robust UV stability and long-term gloss retention in exterior applications, making it suitable for architectural and industrial coatings exposed to sunlight, humidity, and temperature cycling—typically outperforming standard polyester resins in accelerated weathering tests.
Q3: Is CRYLCOAT 2452-2 compatible with common crosslinkers used in powder coating systems?
A: Yes—it is formulated for compatibility with hydroxyalkyl amide (HAA) crosslinkers such as Primid XL-552 and other industry-standard alternatives, enabling low-cure, high-performance formulations without TGIC.
Q4: What are the recommended storage conditions to maintain resin integrity?
A: Store in original sealed containers in a cool, dry, well-ventilated area away from direct sunlight and sources of heat or ignition. Prolonged exposure to high humidity or elevated temperatures may affect handling properties and reactivity.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
