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

Allnex CRYLCOAT 4655-2 Polyester Resin

Allnex CRYLCOAT 4655-2 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 150°C/20min. Ideal for architectural and industrial applications requiring ISO 15977-compliant performance and sustainable low-energy processing.
  • allnex crylcoat 4655 2 polyester resin_9e86ebde
  • allnex crylcoat 4655 2 polyester resin_9e86ebde

Features Of Allnex CRYLCOAT 4655-2 Polyester Resin

  1. High-gloss, durable finish with excellent flow and leveling characteristics.

  2. Optimized for TGIC-free powder coating systems offering improved safety and regulatory compliance.

  3. Excellent weather resistance and UV stability for long-term outdoor performance.

  4. Good mechanical properties including impact resistance and flexibility on metal substrates.

  5. Consistent batch-to-batch reproducibility supporting reliable manufacturing operations.

Typical Applications Of Allnex CRYLCOAT 4655-2 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. Lighting fixtures and streetlamp housings.

  5. Automotive non-under-hood exterior trim parts.

Specifications Of Allnex CRYLCOAT 4655-2 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPale yellow to light amber solid granules
AppearanceFree-flowing, homogeneous granules
Acid Value (mg KOH/g)28–32
Gardner Color≤ 3
Melt Viscosity (200 °C, Pa·s)15–25
Primary ApplicationsTGIC-free architectural and industrial powder coatings
Key FeaturesHigh gloss, UV resistance, TGIC-free compatibility, excellent storage stability


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