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

Allnex CRYLCOAT 2431-0 Polyester Resin

Allnex CRYLCOAT 2431-0 is a high-performance carboxyl-functional polyester resin designed for premium powder coating applications. It delivers excellent flow, leveling, and mechanical properties with outstanding weather resistance and TGIC-free curing capability. Ideal for architectural and industrial coatings requiring durability, gloss retention, and consistent film formation across diverse substrates.
  • allnex crylcoat 2431 0 polyester resin_baa4c80a
  • allnex crylcoat 2431 0 polyester resin_baa4c80a

Features Of Allnex CRYLCOAT 2431-0 Polyester Resin

  1. High-gloss, smooth film formation with excellent flow and leveling.

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

  3. Excellent compatibility with TGIC and hydroxyalkylamide (HAA) curing agents.

  4. Good mechanical properties including hardness, flexibility, and impact resistance.

  5. Low melt viscosity enabling efficient powder coating application and high transfer efficiency.

Typical Applications Of Allnex CRYLCOAT 2431-0 Polyester Resin

  1. Architectural aluminum extrusions (e.g., window frames, curtain walls).

  2. Automotive exterior trim and under-hood components.

  3. Outdoor furniture and garden equipment coatings.

  4. Electrical enclosures and telecom cabinets requiring durable finish.

  5. General industrial metal substrates exposed to harsh environmental conditions.

Specifications Of Allnex CRYLCOAT 2431-0 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormFree-flowing granular solid
AppearanceOff-white to light yellow granules
Acid Value (mg KOH/g)26–30
Gardner Color≤ 3
Melt Viscosity (200 °C, Pa·s)15–25
Glass Transition Temperature (°C)68–72
Primary ApplicationsExterior-grade TGIC-free and TGIC-based powder coatings


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