English
Español
tiếng việt
русский
High-gloss, excellent flow and leveling for premium surface aesthetics.
Outstanding weather resistance and UV stability for long-term outdoor performance.
Good chemical resistance to solvents, cleaning agents, and mild acids.
Optimized reactivity with TGIC-free curing systems for enhanced sustainability.
Consistent batch-to-batch reproducibility ensuring reliable coating process control.
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 durable decorative finishes.
| Chemical Type | Carboxyl-functional saturated polyester |
| Product Form | Powder |
| Appearance | White to off-white free-flowing powder |
| Acid Value (mg KOH/g) | 28–32 |
| Number Average Molecular Weight (Mn) | ~2,200–2,600 |
| Softening Point (°C, ASTM D3418) | 78–84 |
| Primary Applications | TGIC-free and TGIC-containing coil and powder coatings |
| Key Features | Weather durability, high gloss retention, low yellowing |
Q1: What is the primary application of CRYLCOAT 2432-0 in powder coatings?
A: CRYLCOAT 2432-0 is a carboxyl-functional polyester resin specifically designed for use in TGIC-free (triglycidyl isocyanurate-free) thermosetting powder coating systems, particularly where high gloss, excellent flow, and good mechanical properties are required in architectural and general industrial finishes.
Q2: Is CRYLCOAT 2432-0 compatible with common curing agents used in powder coatings?
A: Yes — it is formulated to react efficiently with standard epoxy-functional crosslinkers such as glycidyl ester-based hardeners (e.g., Primid® XL-552), enabling robust cure profiles across typical powder coating oven cycles without requiring excessive temperature or dwell time.
Q3: How does CRYLCOAT 2432-0 perform in terms of weather resistance and UV stability?
A: As a high-purity, aromatic-aliphatic hybrid polyester, it delivers strong long-term gloss retention and chalking resistance under outdoor exposure, making it suitable for exterior-grade powder coatings where moderate to high durability is expected — though extended performance depends on full formulation design including pigment selection and additives.
Q4: Can CRYLCOAT 2432-0 be blended with other polyester resins to modify film properties?
A: Yes — it is commonly blended with other carboxyl-functional polyesters to fine-tune melt viscosity, flexibility, or crosslink density; however, compatibility and final performance should be verified through small-scale trials due to potential differences in acid value, molecular weight distribution, 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
