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

Allnex CRYLCOAT 2488-5 Polyester Resin

Allnex CRYLCOAT 2488-5 is a high-performance carboxyl-functional polyester resin designed for TGIC-free powder coatings. It delivers excellent flow, gloss retention, and mechanical durability with low curing temperatures (160–180°C). Ideal for indoor architectural and general-purpose applications requiring weather resistance and smooth finish consistency.
  • allnex crylcoat 2488 5 polyester resin_84237ab0
  • allnex crylcoat 2488 5 polyester resin_84237ab0

Features Of Allnex CRYLCOAT 2488-5 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. Compatible with standard TGIC and hydroxyalkylamide (HAA) curing agents.

  5. Optimized molecular weight distribution for balanced reactivity and storage stability.

Typical Applications Of Allnex CRYLCOAT 2488-5 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 coatings.

  4. General industrial metal coatings requiring durability and gloss retention.

Specifications Of Allnex CRYLCOAT 2488-5 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPowder (free-flowing granules)
AppearanceOff-white to light beige solid
Acid Value (mg KOH/g)26–30
Gardner Color≤ 3
Melt Viscosity (180 °C, Pa·s)2,500–3,500
Softening Point (°C, ASTM E28)78–84
Primary ApplicationsHigh-performance TGIC-free and TGIC-based powder coatings


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