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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.
Excellent chemical resistance to solvents, cleaning agents, and mild acids.
Good compatibility with standard TGIC and hydroxyalkylamide (HAA) curing agents.
Optimized melt viscosity for efficient extrusion and consistent powder coating film formation.
Architectural aluminum extrusions for façades and curtain walls.
Outdoor furniture and garden equipment coatings.
Agricultural and construction machinery components.
Street lighting fixtures and traffic infrastructure elements.
Consumer electronics enclosures requiring durable, decorative finishes.
| Chemical Type | Carboxyl-functional saturated polyester |
| Product Form | Pale yellow to light amber solid pellets |
| Appearance | Free-flowing granular solid |
| Primary Applications | Exterior-grade thermosetting powder coatings |
| Key Features | High gloss, UV-stable, TGIC/HAA-curable |
| Benefits | Superior durability, color retention, and corrosion protection |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture |
| Handling Precautions | Use in well-ventilated areas; avoid inhalation of dust |
Q1: What is the primary application of CRYLCOAT 4698-2 in powder coatings?
A: CRYLCOAT 4698-2 is a carboxyl-functional polyester resin specifically designed for use in TGIC-free, high-gloss, exterior-grade powder coatings—particularly where excellent weather resistance, mechanical durability, and smooth film formation are required.
Q2: Which curing agents is CRYLCOAT 4698-2 compatible with?
A: This resin is formulated for use with standard epoxy-based crosslinkers such as glycidyl ester or triglycidyl isocyanurate (TGIC-free) systems, and demonstrates good reactivity and storage stability when paired with appropriate hardeners in thermosetting powder formulations.
Q3: How does CRYLCOAT 4698-2 contribute to weathering performance?
A: Its molecular structure provides inherent resistance to UV degradation and hydrolytic cleavage, supporting long-term gloss retention, minimal chalking, and color stability under accelerated and natural outdoor exposure conditions typical of architectural and industrial applications.
Q4: What are key handling and storage recommendations?
A: Store in a cool, dry place away from direct sunlight and sources of heat or ignition. Keep containers tightly sealed to prevent moisture uptake. For optimal performance, use within 12 months of receipt under recommended storage conditions.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
