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

Huntsman ARALDITE GY 289 Epoxy Resin

Huntsman ARALDITE GY 289 Epoxy Resin is a low-viscosity, brominated liquid epoxy offering excellent flame retardancy (UL94 V-0), thermal stability, and adhesion. Widely used in electrical laminates, PCBs, and high-performance composites, it enables efficient impregnation and meets stringent safety standards without compromising processability or mechanical performance.
  • huntsman araldite gy 289 epoxy resin_d8a2b0eb
  • huntsman araldite gy 289 epoxy resin_d8a2b0eb

Features Of Huntsman ARALDITE GY 289 Epoxy Resin

  1. Low-viscosity liquid epoxy resin enabling excellent wetting and impregnation of fibrous reinforcements.

  2. High reactivity with amine hardeners, supporting efficient processing in infusion and RTM manufacturing.

  3. Good mechanical performance retention after post-curing, especially in elevated temperature environments.

  4. Compatible with standard epoxy curing agents and modifiers for tailored formulation flexibility.

  5. Consistent batch-to-batch quality meeting stringent industrial production requirements.

Typical Applications Of Huntsman ARALDITE GY 289 Epoxy Resin

  1. Wind turbine blade manufacturing via vacuum infusion and resin transfer molding (RTM).

  2. Composite parts for aerospace secondary structures requiring high fiber volume fraction.

  3. Marine and transportation components demanding dimensional stability and moisture resistance.

  4. High-performance sporting goods such as bicycle frames and racing car body panels.

Specifications Of Huntsman ARALDITE GY 289 Epoxy Resin

Chemical TypeDiglycidyl ether of bisphenol A (DGEBA)
Product FormLow-viscosity liquid
AppearancePale yellow to colorless transparent liquid
Epoxide Equivalent Weight (EEW)185–192 g/eq
Viscosity at 25°C12–16 Pa·s
Chloride Content≤ 500 ppm
Primary ApplicationsStructural composites, infusion, RTM, prepreg
Key FeaturesLow viscosity, high reactivity, excellent fiber wetting


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