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

Allnex CRYLCOAT 4420-0 Polyester Resin

Allnex CRYLCOAT 4420-0 is a high-flow, low-cure-temperature polyester resin for premium powder coatings. Designed for architectural and general industrial applications, it delivers excellent gloss retention, weather resistance, and smooth film formation. Compatible with TGIC or HAA curing agents, it enables energy-efficient curing at 160–180°C. This resin ensures consistent electrostatic application and superior mechanical properties in final coatings.
  • allnex crylcoat 4420 0 polyester resin_823d419b
  • allnex crylcoat 4420 0 polyester resin_823d419b

Features Of Allnex CRYLCOAT 4420-0 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. Optimized reactivity for efficient curing with standard TGIC or HAA crosslinkers.

  4. Low melt viscosity enabling smooth extrusion and high transfer efficiency in powder coating processes.

  5. Consistent batch-to-batch reproducibility meeting stringent OEM quality requirements.

Typical Applications Of Allnex CRYLCOAT 4420-0 Polyester Resin

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

  2. Automotive exterior trim and non-under-hood components.

  3. Outdoor furniture and garden equipment coatings.

  4. General industrial metal finishing requiring durable decorative finishes.

  5. Consumer appliances with exposed metal surfaces demanding color retention and gloss stability.

Specifications Of Allnex CRYLCOAT 4420-0 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPale yellow to light amber solid granules
AppearanceFree-flowing granular solid
Acid Value (mg KOH/g)26–30
Softening Point (°C, Ring & Ball)78–84
Gardner Color≤ 3
Moisture Content (wt%)< 0.2
Primary ApplicationsExterior-grade TGIC-free and TGIC-containing powder coatings


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