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

Allnex CRYLCOAT 1791-2 Polyester Resin

Allnex CRYLCOAT 1791-2 is a high-flow, low-cure-temperature polyester resin for powder coatings. Designed for excellent gloss retention, mechanical durability, and weather resistance, it enables efficient curing at 150–160°C. Ideal for indoor/outdoor architectural and appliance finishes, this resin delivers consistent flow, smooth appearance, and strong TGIC-free crosslinking performance in the CRYLCOAT series.
  • allnex crylcoat 1791 2 polyester resin_c89d79d3
  • allnex crylcoat 1791 2 polyester resin_c89d79d3

Features Of Allnex CRYLCOAT 1791-2 Polyester Resin

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

  2. Optimized for TGIC-free powder coating systems, supporting sustainable formulation strategies.

  3. Excellent chemical resistance, including resistance to household cleaners and mild solvents.

  4. Good mechanical properties: high impact resistance and flexibility on metal substrates.

  5. Consistent batch-to-batch performance with narrow acid value and viscosity control.

Typical Applications Of Allnex CRYLCOAT 1791-2 Polyester Resin

  1. Architectural aluminum extrusions for windows, doors, and curtain walls.

  2. Appliance housings including refrigerators, washing machines, and ovens.

  3. Office furniture frames and modular partition systems.

  4. Lighting fixtures and electrical enclosures requiring weather-resistant finishes.

  5. Outdoor fitness equipment and garden tools with long-term UV exposure requirements.

Specifications Of Allnex CRYLCOAT 1791-2 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPale yellow to light amber free-flowing granules
AppearanceFree of visible specks or discoloration
Acid Value (mg KOH/g)24–28
Melt Viscosity (Pa·s, 160 °C)3.5–5.5
Gardner Color (meq/100 g)≤ 3
Moisture Content (wt%)≤ 0.2
Primary ApplicationsTGIC-free decorative powder coatings for indoor/outdoor metal substrates


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