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

GY280 GY2600 CY179-1 CY184 Liquid Epoxy Resin

GY280/GY2600/CY179-1/CY184 Liquid Epoxy Resin are high-purity, low-viscosity bisphenol-A-based epoxy resins from the GY/CY series by leading Chinese manufacturers. Designed for composites, coatings and adhesives, they offer excellent mechanical strength, chemical resistance and curing flexibility with amine or anhydride hardeners.
  • gy280 gy2600 cy179 1 cy184 liquid epoxy resin_a8dc4248
  • gy280 gy2600 cy179 1 cy184 liquid epoxy resin_a8dc4248

Features Of GY280 GY2600 CY179-1 CY184 Liquid Epoxy Resin

  1. Low viscosity for excellent flow and wetting in demanding casting and impregnation processes.

  2. High purity with low chloride content, ensuring superior electrical insulation performance.

  3. Excellent compatibility with common amine and anhydride curing agents for flexible formulation design.

  4. Good thermal stability and mechanical strength retention after post-cure.

  5. Consistent batch-to-batch reproducibility meeting strict industrial quality control standards.

Typical Applications Of GY280 GY2600 CY179-1 CY184 Liquid Epoxy Resin

  1. Electrical encapsulation of transformers, reactors, and high-voltage insulators.

  2. Structural adhesives for aerospace composite bonding and automotive lightweight assemblies.

  3. Matrix resin for fiber-reinforced laminates in wind turbine blades and marine composites.

  4. Underfill and glob-top encapsulants in semiconductor packaging and PCB protection.

  5. High-performance coatings for corrosion-resistant linings in chemical processing equipment.

Specifications Of GY280 GY2600 CY179-1 CY184 Liquid Epoxy Resin

Chemical TypeBisphenol-A based liquid epoxy resin
Product FormClear to pale yellow viscous liquid
AppearanceHomogeneous, transparent, free from gel particles or sediment
Epoxy Equivalent Weight (EEW)184–190 g/eq (typical average: 187 g/eq)
Viscosity at 25°C12,000–16,000 mPa·s
Chloride Content≤ 800 ppm
Softening PointNot applicable (liquid at room temperature)
Primary ApplicationsElectrical insulation, structural composites, protective coatings, adhesive systems


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