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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 electrostatic sprayability and transfer efficiency in powder coating applications.
Optimized for TGIC-free curing systems, supporting sustainable formulation strategies.
Architectural aluminum extrusions (e.g., window frames, curtain walls).
Automotive exterior trim and non-under-hood components.
Outdoor furniture and garden equipment coatings.
General industrial metal finishing requiring durability and color retention.
| Chemical Type | Carboxyl-functional saturated polyester |
| Product Form | Pale yellow to light amber granules |
| Appearance | Free-flowing, homogeneous granular solid |
| Acid Value (mg KOH/g) | 27–33 |
| Melt Viscosity (Pa·s, 180 °C) | 3,500–5,500 |
| Gardner Color (on 50% xylene solution) | ≤ 3 |
| Primary Applications | TGIC-free and TGIC-containing outdoor powder coatings |
| Key Features | High gloss, weather resistance, electrostatic spray performance |
Q1: What is the primary application of CRYLCOAT 2860-0 in powder coating formulations?
A: CRYLCOAT 2860-0 is a carboxyl-functional polyester resin specifically designed for use in TGIC-free (triglycidyl isocyanurate-free) thermosetting powder coatings, particularly where high gloss, excellent flow, and good mechanical properties are required — such as in architectural, general industrial, and appliance finishes.
Q2: Is CRYLCOAT 2860-0 compatible with common crosslinkers used in polyester-based powder systems?
A: Yes, it is formulated to react efficiently with standard epoxy-functional crosslinkers, including glycidyl ester and glycidyl amide types, enabling robust cure profiles across typical industrial baking conditions (e.g., 180–200 °C for 10–20 minutes).
Q3: How does CRYLCOAT 2860-0 contribute to film appearance and surface quality?
A: It delivers excellent melt viscosity control and low melt elasticity, supporting superior leveling and high-gloss development. Its molecular architecture also promotes resistance to orange peel and enhances substrate coverage, even on complex geometries.
Q4: What storage conditions are recommended to maintain resin stability?
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 and oxidation. Under these conditions, shelf life is typically 12 months from date of manufacture.
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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
