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

Allnex CRYLCOAT 2645-3 Polyester Resin

Allnex CRYLCOAT 2645-3 is a high-flow, low-cure-temperature polyester resin designed for premium architectural and industrial powder coatings. It delivers excellent gloss retention, UV resistance, and mechanical durability while enabling energy-efficient curing at 150°C/20 min. Part of Allnex’s CRYLCOAT® portfolio, this resin ensures consistent film formation and superior weatherability for outdoor applications.
  • allnex crylcoat 2645 3 polyester resin_690146be
  • allnex crylcoat 2645 3 polyester resin_690146be

Features Of Allnex CRYLCOAT 2645-3 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. Good chemical resistance to solvents, cleaning agents, and mild acids.

  4. Optimized reactivity for efficient curing with TGIC-free crosslinkers in powder coatings.

  5. Consistent batch-to-batch reproducibility supporting reliable industrial production.

Typical Applications Of Allnex CRYLCOAT 2645-3 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 metal housings.

Specifications Of Allnex CRYLCOAT 2645-3 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormPale yellow to light amber granules
AppearanceFree-flowing, homogeneous granules
Acid Value (mg KOH/g)28–32
Molecular Weight (Mn)~2,800–3,200 g/mol
Glass Transition Temperature (Tg)68–72 °C
Primary ApplicationsTGIC-free and HAA-cured powder coatings for exterior use
Key FeaturesHigh gloss, weather durability, smooth film formation


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

Your Name *

Your Email *

Your Phone

Country

Your Message *