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

Toyobo GA-3410 Crystalline Polyester Resin

Toyobo GA-3410 is a high-purity crystalline polyester resin from Toyobo’s GA series, engineered for superior thermal stability, precise melt viscosity control, and excellent hydrolytic resistance. Widely used in specialty coatings, powder formulations, and engineering composites, it offers consistent crystallinity, low volatile content, and reliable processability in demanding industrial applications.
  • toyobo ga 3410 crystalline polyester resin_c5069826
  • toyobo ga 3410 crystalline polyester resin_c5069826

Features Of Toyobo GA-3410 Crystalline Polyester Resin

  1. Highly crystalline structure enabling rapid melt crystallization and excellent powder flowability.

  2. Outstanding thermal stability with minimal degradation during extrusion and curing processes.

  3. Optimized molecular weight distribution for balanced reactivity and mechanical performance in thermoset systems.

  4. Low volatile organic content (VOC), supporting compliance with stringent environmental and safety regulations.

  5. Excellent compatibility with standard epoxy and anhydride hardeners used in high-performance powder coatings.

Typical Applications Of Toyobo GA-3410 Crystalline Polyester Resin

  1. Architectural powder coatings for aluminum extrusions and curtain walls.

  2. Appliance coatings requiring superior weather resistance and gloss retention.

  3. Automotive under-hood components requiring thermal endurance and chemical resistance.

  4. General industrial metal finishing for furniture, lighting fixtures, and HVAC equipment.

  5. Hybrid epoxy-polyester powder coatings targeting balanced cost-performance and durability.

Specifications Of Toyobo GA-3410 Crystalline Polyester Resin

Chemical TypeCrystalline saturated polyester
Product FormPellets
AppearanceOff-white to pale yellow translucent pellets
Melting Point (DSC, 10°C/min)112–116°C
Gardner Color (10% w/w solution in methyl ethyl ketone)≤ 3
Acid Value (mg KOH/g)28–32
Hydroxyl Value (mg KOH/g)15–19
Moisture Content (by Karl Fischer)≤ 0.15 wt%


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