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

Allnex CRYLCOAT 1690-0 Polyester Resin

Allnex CRYLCOAT 1690-0 is a high-flow, low-curing-temperature polyester resin designed for premium powder coatings. It delivers excellent gloss retention, mechanical durability, and weather resistance. Ideal for architectural and general-purpose applications requiring smooth film formation and consistent cure at reduced energy input. Part of Allnex’s CRYLCOAT® thermosetting polyester series.
  • allnex crylcoat 1690 0 polyester resin_2693ac9e
  • allnex crylcoat 1690 0 polyester resin_2693ac9e

Features Of Allnex CRYLCOAT 1690-0 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, acids, and household cleaners.

  4. Good mechanical properties including hardness, flexibility, and impact resistance.

  5. Designed for low-cure powder coatings — enables efficient curing at 180–200 °C / 10–15 min.

Typical Applications Of Allnex CRYLCOAT 1690-0 Polyester Resin

  1. Architectural aluminum extrusions (window frames, curtain walls).

  2. Outdoor furniture and garden equipment coatings.

  3. Automotive exterior trim and non-under-hood components.

  4. Consumer electronics enclosures requiring durable decorative finishes.

  5. General industrial metal parts exposed to harsh environmental conditions.

Specifications Of Allnex CRYLCOAT 1690-0 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormFree-flowing white to off-white granules
AppearanceHomogeneous granular solid
Acid Value (mg KOH/g)27–33
Gel Time (at 200 °C)1.5–2.5 minutes
Melt Viscosity (at 150 °C)4,000–6,000 cP
Primary ApplicationsStandard TGIC-free and HAA-cured powder coatings
Key FeaturesHigh reactivity, low melt viscosity, excellent storage stability


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