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

Allnex CRYLCOAT 2658-3 Polyester Resin

Allnex CRYLCOAT 2658-3 is a high-performance carboxyl-terminated polyester resin designed for premium powder coating systems. It delivers excellent flow, leveling, and mechanical properties with outstanding TGIC-free curing efficiency. Ideal for architectural and industrial applications requiring durability, gloss retention, and weather resistance. Part of Allnex’s trusted CRYLCOAT® thermosetting polyester series.
  • allnex crylcoat 2658 3 polyester resin_484e6425
  • allnex crylcoat 2658 3 polyester resin_484e6425

Features Of Allnex CRYLCOAT 2658-3 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. Optimized reactivity for efficient curing with TGIC-free crosslinkers.

  5. Low melt viscosity enabling smooth electrostatic powder coating application.

Typical Applications Of Allnex CRYLCOAT 2658-3 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 control cabinets.

  5. Consumer appliances requiring durable, decorative finishes.

Specifications Of Allnex CRYLCOAT 2658-3 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPale yellow to light amber solid granules
AppearanceFree-flowing, homogeneous granules
Acid Value (mg KOH/g)27–31
Melt Viscosity (Pa·s at 200 °C)4,500–6,500
Gardner Color (on 50% w/w solution in MEK)≤ 2
Primary ApplicationsTGIC-free and HAA-cured architectural & industrial powder coatings
Key FeaturesWeather durability, high gloss retention, low curing temperature sensitivity


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *