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

Allnex CRYLCOAT S 03641 Polyester Resin

Allnex CRYLCOAT S 03641 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 ensures smooth application, superior leveling, and consistent film formation with reduced energy consumption during curing.
  • allnex crylcoat s 03641 polyester resin_931fcae5
  • allnex crylcoat s 03641 polyester resin_931fcae5

Features Of Allnex CRYLCOAT S 03641 Polyester Resin

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

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

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

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

  5. Consistent batch-to-batch reproducibility and reliable melt viscosity behavior.

Typical Applications Of Allnex CRYLCOAT S 03641 Polyester Resin

  1. Architectural aluminum extrusions (e.g., window frames, façade panels).

  2. Outdoor furniture and garden equipment coatings.

  3. Agricultural and construction machinery components.

  4. Street lighting fixtures and traffic infrastructure elements.

  5. Consumer appliances requiring durable, aesthetic finishes.

Specifications Of Allnex CRYLCOAT S 03641 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester resin
Product FormFree-flowing white to off-white granules
AppearanceHomogeneous granular solid
Acid Value (mg KOH/g)27–31
Gardner Color (on 50% solution in MEK)≤ 2
Melt Viscosity (Pa·s at 200 °C)3.5–5.5
Softening Point (°C, Ring & Ball)68–74
Primary ApplicationsExterior-grade TGIC-free and HAA-cured powder coatings


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