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

Allnex CRYLCOAT 4669-0 Polyester Resin

Allnex CRYLCOAT 4669-0 is a high-performance carboxyl-functional polyester resin designed for premium powder coating systems. It delivers excellent flow, leveling, and mechanical properties with outstanding TGIC-free curing efficiency. Ideal for architectural and industrial applications requiring weather resistance, gloss retention, and smooth aesthetics.
  • allnex crylcoat 4669 0 polyester resin_e5823817
  • allnex crylcoat 4669 0 polyester resin_e5823817

Features Of Allnex CRYLCOAT 4669-0 Polyester Resin

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

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

  3. Good chemical resistance to solvents, acids and alkaline cleaners.

  4. Optimized reactivity for efficient curing with TGIC-free crosslinkers.

  5. Low melt viscosity enabling smooth electrostatic powder coating application.

Typical Applications Of Allnex CRYLCOAT 4669-0 Polyester Resin

  1. Architectural aluminum extrusions (e.g., window frames, curtain walls).

  2. Automotive exterior trim and under-hood components.

  3. Outdoor furniture and garden equipment.

  4. Industrial enclosures and electrical cabinets.

  5. Heating, ventilation and air conditioning (HVAC) housings.

Specifications Of Allnex CRYLCOAT 4669-0 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPellets
AppearanceOff-white to light yellow, free-flowing pellets
Acid Value (mg KOH/g)27–33
Gardner Color (10% w/w in MEK)≤ 3
Melt Viscosity (200 °C, Pa·s)25–40
Softening Point (°C, Ring & Ball)78–84
Primary ApplicationsTGIC-free and HAA-cured high-performance powder coatings


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