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

Allnex CRYLCOAT 4648-0 Polyester Resin

Allnex CRYLCOAT 4648-0 is a high-flow, low-curing-temperature polyester resin designed for premium powder coatings. It delivers excellent gloss retention, mechanical resistance, and weatherability—ideal for architectural and appliance applications. Compatible with TGIC and HAA curing agents, it enables efficient production with reduced energy consumption while maintaining robust chemical and UV resistance.
  • allnex crylcoat 4648 0 polyester resin_f8e19eff
  • allnex crylcoat 4648 0 polyester resin_f8e19eff

Features Of Allnex CRYLCOAT 4648-0 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, cleaning agents, and mild acids.

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

  5. Low melt viscosity enabling smooth extrusion and uniform film formation in powder coating processes.

Typical Applications Of Allnex CRYLCOAT 4648-0 Polyester Resin

  1. Architectural aluminum profiles for façades and curtain walls.

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

  3. Outdoor furniture and garden equipment coatings.

  4. Consumer electronics enclosures requiring durable, decorative finishes.

  5. Industrial metal furniture and storage systems exposed to ambient conditions.

Specifications Of Allnex CRYLCOAT 4648-0 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPale yellow to light amber solid flakes
AppearanceFree-flowing, homogeneous flakes
Acid Value (mg KOH/g)27–31
Gardner Color (on 50% w/w solution in MEK)≤ 2
Melt Viscosity (200°C, Pa·s)1,800–2,400
Softening Point (°C, ASTM E28)78–84
Primary ApplicationsHigh-performance TGIC-free and HAA-cured powder coatings


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