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

Allnex CRYLCOAT 4651-0 Polyester Resin

Allnex CRYLCOAT 4651-0 is a high-flow, low-curing-temperature polyester resin designed for premium powder coatings. It delivers excellent gloss retention, mechanical durability, and UV resistance. Ideal for indoor/outdoor architectural and appliance applications, it ensures smooth film formation and superior chemical resistance. Part of Allnex’s CRYLCOAT® thermosetting polyester series, it enables energy-efficient curing at 180°C/15 min.
  • allnex crylcoat 4651 0 polyester resin_29a4b16d
  • allnex crylcoat 4651 0 polyester resin_29a4b16d

Features Of Allnex CRYLCOAT 4651-0 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 alkalis in cured powder coatings.

  4. Optimized reactivity for balanced cure speed and wide processing window on industrial lines.

  5. Low melt viscosity enabling efficient electrostatic application and high transfer efficiency.

Typical Applications Of Allnex CRYLCOAT 4651-0 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. Electrical enclosures and street lighting fixtures.

  5. Consumer appliances requiring durable, decorative finishes.

Specifications Of Allnex CRYLCOAT 4651-0 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPale yellow to light amber solid granules
AppearanceFree-flowing granular solid
Acid Value (mg KOH/g)27–33
Gardner Color (meq/100 g)≤ 3
Melt Viscosity (200 °C, Pa·s)2.5–4.5
Gel Time (200 °C, s)80–120
Primary ApplicationsStandard-cure TGIC-free and HAA-cured powder coatings


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