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

Allnex CRYLCOAT 2437-2 Polyester Resin

Allnex CRYLCOAT 2437-2 is a high-flow, low-cure-temperature polyester resin designed for premium powder coatings. It delivers excellent gloss retention, mechanical durability, and weather resistance. Ideal for indoor/outdoor architectural and appliance applications requiring smooth finishes and efficient curing at 160–180°C. Part of Allnex’s trusted CRYLCOAT® thermosetting polyester series.
  • allnex crylcoat 2437 2 polyester resin_8c64ec9e
  • allnex crylcoat 2437 2 polyester resin_8c64ec9e

Features Of Allnex CRYLCOAT 2437-2 Polyester Resin

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

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

  3. Good chemical resistance to solvents, acids, and alkalis in cured powder coatings.

  4. Optimized reactivity for efficient curing at standard industrial bake schedules (180–200 °C).

  5. Low melt viscosity enabling smooth film formation and reduced orange peel effect.

Typical Applications Of Allnex CRYLCOAT 2437-2 Polyester Resin

  1. Architectural aluminum extrusions for façades and curtain walls.

  2. Automotive exterior trim and non-under-hood components.

  3. Outdoor furniture and garden equipment requiring durable finishes.

  4. Industrial metal enclosures and electrical cabinets exposed to ambient conditions.

Specifications Of Allnex CRYLCOAT 2437-2 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPale yellow to light amber solid flakes
AppearanceFree-flowing, homogeneous flakes
Acid Value (mg KOH/g)28–32
Number Average Molecular Weight (Mn)~2,200–2,600 g/mol
Tg (DSC, °C)68–72
Primary ApplicationsStandard TGIC-free and HAA-cured powder coatings
Key FeaturesWeather durability, high gloss retention, low curing temperature sensitivity


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