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

KUKDO KD-401 Epoxy Resin

KUKDO KD-401 Epoxy Resin is a bisphenol-A-based liquid epoxy resin from KUKDO’s high-performance KD series, offering excellent adhesion, chemical resistance and mechanical strength. Widely used in composites, electrical encapsulation and structural adhesives, it features low viscosity, good reactivity with amine hardeners and superior electrical insulation properties for demanding industrial applications.
  • kukdo kd 401 epoxy resin_54dab512
  • kukdo kd 401 epoxy resin_54dab512

Features Of KUKDO KD-401 Epoxy Resin

  1. High-purity bisphenol-A based liquid epoxy resin with low ionic impurities.

  2. Excellent compatibility with standard amine and anhydride curing agents.

  3. Low viscosity (10,000–12,000 cP at 25°C) for enhanced processability and filler wetting.

  4. Superior adhesion to metals, composites, and cured polymer substrates.

  5. Good thermal stability and chemical resistance after full cure.

Typical Applications Of KUKDO KD-401 Epoxy Resin

  1. Structural adhesives for aerospace and automotive bonding.

  2. Electrical encapsulation and potting compounds for power electronics.

  3. High-performance composite matrices in wind turbine blades and sporting goods.

  4. Coating resins for corrosion-resistant industrial linings and tank coatings.

  5. Formulation base for advanced prepregs and filament-wound components.

Specifications Of KUKDO KD-401 Epoxy Resin

Chemical TypeBisphenol-A epoxy resin
Product FormLiquid
AppearancePale yellow, transparent liquid
Epoxy Equivalent Weight (EEW)185–192 g/eq
Viscosity (25°C)10,000–12,000 cP
Epoxide Content17.5–18.5 % by weight
Chloride Content≤ 500 ppm
Softening Point12–16°C


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