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

Allnex CRYLCOAT 1703-1 Polyester Resin

Allnex CRYLCOAT 1703-1 is a high-performance carboxyl-terminated polyester resin designed for TGIC-free powder coatings. It delivers excellent flow, leveling, and mechanical properties with superior weather resistance and gloss retention. Widely used in architectural and general industrial applications requiring durable, eco-friendly finishes.
  • allnex crylcoat 1703 1 polyester resin_62b81193
  • allnex crylcoat 1703 1 polyester resin_62b81193

Features Of Allnex CRYLCOAT 1703-1 Polyester Resin

  1. High-gloss, excellent flow and leveling for premium surface finish.

  2. Outstanding UV resistance and long-term color stability in outdoor applications.

  3. Good chemical resistance to solvents, household cleaners, and mild acids.

  4. Optimized reactivity for efficient curing with triglycidyl isocyanurate (TGIC) or hydroxyalkyl amide (HAA) hardeners.

  5. Consistent batch-to-batch reproducibility meeting stringent quality control standards.

Typical Applications Of Allnex CRYLCOAT 1703-1 Polyester Resin

  1. Architectural aluminum extrusions for façades and curtain walls.

  2. Automotive trim and decorative exterior components.

  3. Outdoor furniture and garden equipment coatings.

  4. Appliance housings requiring durable, weather-resistant finishes.

  5. General industrial metal parts exposed to moderate environmental stress.

Specifications Of Allnex CRYLCOAT 1703-1 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester resin
Product FormFree-flowing white to off-white powder
AppearanceHomogeneous granular powder
Acid Value (mg KOH/g)26–30
Gel Time (200 °C, seconds)80–120 (with 5% TGIC)
Particle Size Distribution (D50, µm)30–40
Softening Point (°C)75–85
Volatile Content (wt%)<0.3


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