Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Allnex CRYLCOAT 2491-2 Polyester Resin

Allnex CRYLCOAT 2491-2 is a high-performance carboxyl-functional polyester resin designed for premium powder coating applications. It delivers excellent flow, leveling, and mechanical properties with outstanding TGIC-free curing efficiency. Ideal for architectural and industrial coatings requiring durability, gloss retention, and weather resistance. Part of Allnex’s trusted CRYLCOAT® portfolio engineered for sustainable, high-gloss finishes.
  • allnex crylcoat 2491 2 polyester resin_14f3861c
  • allnex crylcoat 2491 2 polyester resin_14f3861c

Features Of Allnex CRYLCOAT 2491-2 Polyester Resin

  1. High-gloss, excellent flow and leveling for premium surface aesthetics.

  2. Outstanding weather resistance and UV stability for long-term outdoor performance.

  3. Good chemical resistance to common household cleaners and mild industrial agents.

  4. Optimized reactivity for efficient curing with TGIC-free crosslinkers in powder coatings.

  5. Consistent batch-to-batch reproducibility meeting stringent Allnex quality control standards.

Typical Applications Of Allnex CRYLCOAT 2491-2 Polyester Resin

  1. Architectural aluminum extrusions for façades and window systems.

  2. Outdoor furniture and garden equipment requiring durable finishes.

  3. Street lighting poles and traffic infrastructure components.

  4. Consumer electronics enclosures exposed to ambient environmental conditions.

  5. Industrial metal office furniture and shelving systems.

Specifications Of Allnex CRYLCOAT 2491-2 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPale yellow to light amber granules
AppearanceFree-flowing, uniform granular solid
Primary ApplicationsTGIC-free and HAA-cured exterior-grade powder coatings
Key FeaturesHigh gloss, excellent weatherability, good mechanical properties
BenefitsReduced VOC, enhanced durability, reliable cure response
Storage StabilityStable under dry, cool conditions (≤25°C, <60% RH)
Recommended CrosslinkerHAA-type (e.g., hydroxyalkyl amide) or alternative TGIC-free systems


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