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

Allnex CRYLCOAT 2664-3 Polyester Resin

Allnex CRYLCOAT 2664-3 is a high-performance carboxyl-functional polyester resin designed for durable, gloss-retentive powder coatings. It delivers excellent flow, leveling, and mechanical properties with superior UV resistance and TGIC-free curing compatibility. Ideal for architectural and general industrial applications requiring long-term weatherability and consistent film formation.
  • allnex crylcoat 2664 3 polyester resin_d6813ff2
  • allnex crylcoat 2664 3 polyester resin_d6813ff2

Features Of Allnex CRYLCOAT 2664-3 Polyester Resin

  1. High-gloss, excellent flow and leveling for premium aesthetic finish.

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

  3. Good chemical resistance to solvents, detergents, and household cleaners.

  4. Optimized for TGIC-free curing systems, supporting sustainable powder coating formulations.

  5. Consistent batch-to-batch reproducibility and reliable melt viscosity control.

Typical Applications Of Allnex CRYLCOAT 2664-3 Polyester Resin

  1. Architectural aluminum extrusions for façades and curtain walls.

  2. Outdoor furniture and garden equipment coatings.

  3. Agricultural and construction machinery components.

  4. Street furniture including lamp posts, bus shelters, and signage.

  5. Consumer appliances requiring durable, decorative exterior finishes.

Specifications Of Allnex CRYLCOAT 2664-3 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormFree-flowing granular solid
AppearanceOff-white to light beige granules
Acid Value (mg KOH/g)28–32
Gardner Color (10% in MIBK)≤ 3
Melt Viscosity (180°C, Pa·s)3.5–5.0
Softening Point (°C, Ring & Ball)78–84
Primary ApplicationsHigh-durability outdoor powder coatings


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