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

Allnex CRYLCOAT 2665-2 Polyester Resin

Allnex CRYLCOAT 2665-2 is a high-flow, low-cure-temperature polyester resin for powder coatings, offering excellent gloss retention, mechanical resistance, and UV stability. Designed for indoor/outdoor architectural and appliance finishes, it enables efficient curing at 160°C/15 min with superior TG and storage stability. Part of Allnex’s CRYLCOAT® thermosetting polyester series.
  • allnex crylcoat 2665 2 polyester resin_6ac69676
  • allnex crylcoat 2665 2 polyester resin_6ac69676

Features Of Allnex CRYLCOAT 2665-2 Polyester Resin

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

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

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

  4. Optimized reactivity with TGIC-free curing systems for low-bake and sustainable formulations.

  5. Low viscosity enabling high-solids formulation and improved transfer efficiency.

Typical Applications Of Allnex CRYLCOAT 2665-2 Polyester Resin

  1. Architectural aluminum extrusions and curtain wall systems.

  2. Automotive exterior trim and non-structural components.

  3. Outdoor furniture and garden equipment coatings.

  4. Industrial metal furniture and office equipment.

  5. General-purpose coil and pre-finished metal applications.

Specifications Of Allnex CRYLCOAT 2665-2 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPowder (free-flowing granules)
AppearanceWhite to off-white free-flowing powder
Acid Value (mg KOH/g)28–32
Number Average Molecular Weight (Mn)~2,800–3,200 g/mol
Tg (DSC, °C)68–72
Primary ApplicationsHigh-performance TGIC-free and HAA-cured powder coatings
Key FeaturesWeather resistance, gloss retention, chemical resistance, low-bake compatibility


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