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

Allnex CRYLCOAT 2679-6 Polyester Resin

Allnex CRYLCOAT 2679-6 is a high-performance carboxyl-functional polyester resin designed for premium TGIC-free powder coatings. It delivers excellent flow, gloss retention, and mechanical durability with outstanding weather resistance and UV stability. Ideal for architectural and industrial applications requiring ISO-certified performance and low-cure efficiency.
  • allnex crylcoat 2679 6 polyester resin_464277a1
  • allnex crylcoat 2679 6 polyester resin_464277a1

Features Of Allnex CRYLCOAT 2679-6 Polyester Resin

  1. High-gloss, durable finish with excellent leveling and flow characteristics.

  2. Optimized for TGIC-free curing systems, supporting sustainable powder coating formulations.

  3. Superior UV resistance and weathering performance for outdoor applications.

  4. Consistent batch-to-batch reproducibility and wide processing window in extrusion and curing.

  5. Low melt viscosity enabling efficient film formation and reduced orange peel effect.

Typical Applications Of Allnex CRYLCOAT 2679-6 Polyester Resin

  1. Architectural aluminum extrusions (curtain walls, windows, façades).

  2. Outdoor furniture and garden equipment coatings.

  3. Agricultural and construction machinery components.

  4. Automotive non-critical exterior trim parts.

  5. Street lighting fixtures and municipal infrastructure elements.

Specifications Of Allnex CRYLCOAT 2679-6 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormFree-flowing solid granules
AppearanceOff-white to light yellow granules
Acid Value (mg KOH/g)28–32
Gardner Color (50% w/w solution in MEK)≤ 3
Melt Viscosity (at 200°C, Pa·s)1,800–2,400
Softening Point (°C, Ring & Ball)68–74
Primary ApplicationsExterior-grade TGIC-free and HAA-cured powder coatings


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