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High-gloss, smooth film formation with excellent leveling and flow characteristics.
Outstanding weather resistance and UV stability for long-term outdoor performance.
Excellent chemical resistance to solvents, acids, and household cleaners.
Optimized reactivity for efficient curing with standard triglycidyl isocyanurate (TGIC) or hydroxyalkyl amide (HAA) hardeners.
Low melt viscosity enabling high-film-build application without sagging or orange peel.
Architectural aluminum extrusions for curtain walls and window frames.
Outdoor furniture and garden equipment coatings.
Automotive trim and non-under-hood exterior components.
Appliance housings requiring durable, aesthetically refined finishes.
Lighting fixtures and street furniture exposed to harsh environmental conditions.
| Chemical Type | Carboxyl-functional saturated polyester resin |
| Product Form | Free-flowing white to off-white powder |
| Appearance | Granular, free of lumps and foreign particles |
| Acid Value | 34–38 mg KOH/g |
| Gardner Color | ≤ 3 |
| Melt Viscosity (180°C) | 4,500–5,500 cP |
| Gel Time (180°C, 5% HAA) | 120–150 seconds |
| Primary Applications | High-performance powder coatings for architectural and industrial use |
Q1: What is the primary application of CRYLCOAT 2868-0 in powder coatings?
A: CRYLCOAT 2868-0 is a low-Tg, carboxyl-functional polyester resin specifically designed for use in TGIC-free and hybrid powder coating systems requiring excellent flow, leveling, and flexibility—commonly applied in indoor architectural and general industrial finishes where impact resistance and substrate conformity are important.
Q2: Is CRYLCOAT 2868-0 compatible with standard epoxy resins in hybrid formulations?
A: Yes, CRYLCOAT 2868-0 is formulated to be fully compatible with standard bisphenol-A based epoxy resins in 50:50 or 60:40 (polyester:epoxy) hybrid systems, delivering balanced cure response, good mechanical properties, and consistent film formation under typical powder coating curing conditions.
Q3: How does CRYLCOAT 2868-0 perform in terms of UV resistance and outdoor durability?
A: As a standard aromatic polyester, CRYLCOAT 2868-0 is intended primarily for indoor applications. For extended outdoor exposure, it is typically blended with or replaced by more UV-stable resins such as acrylics or aliphatic polyesters—formulators should conduct accelerated weathering tests to validate performance in specific end-use environments.
Q4: What are the recommended storage conditions to maintain resin stability?
A: Store CRYLCOAT 2868-0 in its original sealed container in a cool, dry, and 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 shelf life.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
