English
Español
tiếng việt
русский
High-gloss, excellent flow and leveling for premium surface finish.
Outstanding UV resistance and long-term color stability in outdoor applications.
Optimized for low-cure temperature powder coatings (160–180 °C).
Good mechanical properties including impact resistance and flexibility.
Compatible with standard TGIC and hydroxyalkylamide (HAA) curing agents.
Architectural aluminum extrusions and curtain walls.
Automotive exterior trim and under-hood components.
Outdoor furniture and garden equipment.
Consumer electronics housings requiring durable, aesthetic finishes.
Industrial metal furniture and fixtures.
| Chemical Type | Carboxy-functional saturated polyester |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Homogeneous granular solid |
| Acid Value (mg KOH/g) | 35–41 |
| Hydroxyl Value (mg KOH/g) | 1–3 |
| Molecular Weight (Mn, g/mol) | 2,800–3,400 |
| Tg (°C, DSC) | 62–68 |
| Primary Applications | Exterior-grade thermosetting powder coatings |
Q1: What is the primary application of CRYLCOAT 2496-2 in powder coatings?
A: CRYLCOAT 2496-2 is a carboxyl-functional polyester resin specifically designed for use in TGIC-free, high-gloss, and durable thermoset powder coatings—particularly for indoor and moderate outdoor applications such as office furniture, household appliances, and architectural metal components.
Q2: Is CRYLCOAT 2496-2 compatible with standard epoxy curing agents?
A: Yes, it is formulated to react efficiently with conventional glycidyl-functional curing agents such as triglycidyl isocyanurate (TGIC) and β-hydroxyalkylamide (HAA) systems, offering good flow, leveling, and mechanical performance across typical cure schedules (e.g., 180–200 °C for 10–20 minutes).
Q3: How does CRYLCOAT 2496-2 perform in terms of weather resistance compared to standard outdoor polyesters?
A: While not intended for severe long-term exterior exposure, CRYLCOAT 2496-2 delivers improved UV stability and chalking resistance over basic indoor resins—making it suitable for protected outdoor environments or applications requiring balanced durability and aesthetics without premium weathering grades.
Q4: Can CRYLCOAT 2496-2 be blended with other polyester resins to modify film properties?
A: Yes, it is commonly blended with complementary carboxyl-functional polyesters to fine-tune crosslink density, flexibility, gloss retention, or substrate adhesion—though compatibility and final performance should be verified through small-scale formulation trials and cure testing.
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
