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

Allnex CRYLCOAT E 04339 Polyester Resin

Allnex CRYLCOAT E 04339 is a high-performance carboxyl-terminated polyester resin designed for premium powder coating applications. It delivers excellent flow, leveling, and mechanical durability with outstanding weather resistance and TGIC-free formulation compatibility. Ideal for architectural and industrial metal finishes requiring gloss retention and chemical resilience.
  • allnex crylcoat e 04339 polyester resin_5103103f
  • allnex crylcoat e 04339 polyester resin_5103103f

Features Of Allnex CRYLCOAT E 04339 Polyester Resin

  1. High-gloss, smooth film formation with excellent flow and leveling.

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

  3. Excellent mechanical properties including impact resistance and flexibility (mandrel bend ≤ 2 mm).

  4. Good chemical resistance to solvents, household cleaners, and mild acids.

  5. Consistent batch-to-batch performance and reliable reactivity in standard curing cycles (180–200 °C, 10–20 min).

Typical Applications Of Allnex CRYLCOAT E 04339 Polyester Resin

  1. Architectural aluminum profiles for windows, doors, and façades.

  2. Outdoor furniture and garden equipment coatings.

  3. Appliance housings requiring durable, weather-resistant finishes.

  4. General industrial metal components exposed to moderate environmental stress.

  5. Light commercial fixtures and signage substrates.

Specifications Of Allnex CRYLCOAT E 04339 Polyester Resin

Chemical TypeCarboxyl-functional aromatic/aliphatic polyester
Product FormFree-flowing granular solid
AppearanceOff-white to light beige granules
Acid Value (mg KOH/g)27–31
Gel Time (180 °C, s)80–120
Melt Viscosity (160 °C, Pa·s)3.5–5.5
Primary ApplicationsTGIC-free architectural and industrial powder coatings
Key FeaturesHigh gloss, outdoor durability, low-cure reactivity


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