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

ARALDITE GY 250 Epoxy Resin

ARALDITE GY 250 is a low-viscosity, liquid bisphenol-A epoxy resin from Huntsman’s ARALDITE® industrial series—designed for composites, adhesives, and electrical encapsulation. It offers excellent mechanical strength, chemical resistance, and reliable processability with standard amine or anhydride hardeners. Widely used in wind blades, aerospace prepregs, and high-performance coatings.
  • araldite gy 250 epoxy resin_9be28869
  • araldite gy 250 epoxy resin_9be28869

Features Of ARALDITE GY 250 Epoxy Resin

  1. High-purity, low-viscosity liquid epoxy resin based on diglycidyl ether of bisphenol-A (DGEBA).

  2. Excellent compatibility with a wide range of amine and anhydride curing agents for tailored cure profiles.

  3. Superior electrical insulation properties and high dielectric strength suitable for electronic encapsulation.

  4. Good adhesion to metals, composites, and cured thermosets without mandatory surface priming.

  5. Low volatile organic compound (VOC) content and absence of reactive diluents—supports sustainable processing.

Typical Applications Of ARALDITE GY 250 Epoxy Resin

  1. Electrical insulation and potting compounds for transformers, reactors, and busbar systems.

  2. High-voltage composite insulators and bushings in power transmission infrastructure.

  3. Structural adhesive formulations for wind turbine blade bonding and repair.

  4. Matrix resin in filament-wound pressure vessels and aerospace secondary structures.

  5. Encapsulation of sensors, PCBs, and high-reliability electronic modules.

Specifications Of ARALDITE GY 250 Epoxy Resin

Chemical TypeDiglycidyl ether of bisphenol-A (DGEBA)
Product FormClear, low-viscosity liquid
AppearanceColorless to pale yellow, transparent
Epoxy Equivalent Weight (EEW)185–192 g/eq
Viscosity at 25°C12–16 Pa·s (12,000–16,000 cP)
Chloride Content≤ 500 ppm
Volatiles Content≤ 0.3 wt%
Primary ApplicationsElectrical insulation, structural composites, high-performance adhesives


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