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

Allnex CRYLCOAT 1787-1 Polyester Resin

Allnex CRYLCOAT 1787-1 is a high-gloss, weather-resistant polyester resin designed for premium coil and can coatings. It delivers excellent flow, hardness, and UV stability with low viscosity for efficient application. Part of Allnex’s CRYLCOAT thermosetting polyester series, it enables durable, decorative finishes on metal substrates while meeting stringent environmental and performance standards.
  • allnex crylcoat 1787 1 polyester resin_1d07a339
  • allnex crylcoat 1787 1 polyester resin_1d07a339

Features Of Allnex CRYLCOAT 1787-1 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. Excellent chemical resistance to solvents, cleaning agents, and mild acids.

  4. Good compatibility with TGIC and TGIC-free curing agents in powder coating systems.

  5. Consistent melt viscosity enabling reliable extrusion and spray application.

Typical Applications Of Allnex CRYLCOAT 1787-1 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. Electrical enclosures and industrial metal housings.

Specifications Of Allnex CRYLCOAT 1787-1 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPale yellow to light amber solid flakes
AppearanceFree-flowing, homogeneous flakes
Acid Value (mg KOH/g)26–30
Gardner Color≤ 2
Melt Viscosity (Pa·s at 180 °C)45–65
Softening Point (°C, Ring & Ball)78–84
Moisture Content (% w/w)≤ 0.2


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