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

Allnex CRYLCOAT 2503-2 Polyester Resin

Allnex CRYLCOAT 2503-2 is a high-flow, low-cure-temperature polyester resin for premium powder coatings. Designed for excellent gloss retention, mechanical durability and weather resistance, it enables efficient curing at 160–180°C. Ideal for architectural and general industrial applications requiring ISO 9001-compliant performance and REACH-conformant chemistry.
  • allnex crylcoat 2503 2 polyester resin_63b20269
  • allnex crylcoat 2503 2 polyester resin_63b20269

Features Of Allnex CRYLCOAT 2503-2 Polyester Resin

  1. High-gloss, excellent flow and leveling for smooth, defect-free cured films.

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

  3. Good chemical resistance to solvents, cleaning agents, and mild acids.

  4. Balanced reactivity with TGIC, enabling robust curing across standard powder coating oven profiles.

  5. Low melt viscosity supports efficient electrostatic application and high transfer efficiency.

Typical Applications Of Allnex CRYLCOAT 2503-2 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 lighting fixtures and traffic infrastructure elements.

  5. Residential and commercial fencing and railings.

Specifications Of Allnex CRYLCOAT 2503-2 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormFree-flowing granular solid
AppearanceOff-white to light beige granules
Acid Value (mg KOH/g)27–33
Gardner Color (meq/100 g)≤ 2.0
Melt Viscosity (Pa·s at 200 °C)2,500–4,000
Softening Point (°C, ASTM E28)78–85
Primary ApplicationsTGIC-cured outdoor powder coatings


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