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

Allnex CRYLCOAT 1660-0 Polyester Resin

Allnex CRYLCOAT 1660-0 is a high-flow, low-cure-temperature polyester resin for powder coatings, offering excellent gloss retention, mechanical resistance, and smooth film formation. Designed for indoor/outdoor architectural and general industrial applications, it delivers consistent performance with TGIC-free curing systems and enhanced storage stability.
  • allnex crylcoat 1660 0 polyester resin_3e6f761b
  • allnex crylcoat 1660 0 polyester resin_3e6f761b

Features Of Allnex CRYLCOAT 1660-0 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. Good chemical resistance to solvents, acids, and alkalis in cured coatings.

  4. Compatible with standard TGIC and hydroxyalkylamide (HAA) curing agents.

  5. Optimized molecular weight distribution for balanced reactivity and storage stability.

Typical Applications Of Allnex CRYLCOAT 1660-0 Polyester Resin

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

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

  3. Outdoor furniture and garden equipment coatings.

  4. General industrial metal finishing requiring durability and gloss retention.

Specifications Of Allnex CRYLCOAT 1660-0 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPowder (free-flowing granules)
AppearanceWhite to off-white free-flowing powder
Acid Value (mg KOH/g)28–34
Gardner Color≤ 2
Melt Viscosity (200 °C, Pa·s)3,500–5,500
Primary ApplicationsExterior-grade thermosetting powder coatings
Key FeaturesHigh gloss, weather resistance, chemical resistance, cure flexibility


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