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

KUKDO KD-405 Epoxy Resin

KUKDO KD-405 Epoxy Resin is a high-performance liquid bisphenol-A epoxy resin from KUKDO’s KD series, offering excellent adhesion, chemical resistance, and mechanical strength for composites, coatings, and electrical encapsulation applications.
  • kukdo kd 405 epoxy resin_8fa3db37
  • kukdo kd 405 epoxy resin_8fa3db37

Features Of KUKDO KD-405 Epoxy Resin

  1. High reactivity with standard amine and anhydride hardeners for rapid cure at ambient or elevated temperatures.

  2. Excellent adhesion to metals, composites, and treated plastics without requiring primers.

  3. Low viscosity (12,000–15,000 cP at 25°C) enabling easy processing via casting, impregnation, and filament winding.

  4. Superior electrical insulation properties with high dielectric strength and volume resistivity.

  5. Good chemical resistance to dilute acids, alkalis, and aliphatic hydrocarbons after full cure.

Typical Applications Of KUKDO KD-405 Epoxy Resin

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

  2. Structural bonding in wind turbine blade assembly and automotive composite components.

  3. Matrix resin for glass-fiber reinforced laminates used in marine and industrial corrosion-resistant linings.

  4. High-performance potting compounds for power electronics and LED lighting modules.

Specifications Of KUKDO KD-405 Epoxy Resin

Chemical TypeBisphenol-A based liquid epoxy resin
Product FormClear to pale yellow low-viscosity liquid
AppearanceTransparent, slightly viscous liquid, free from gels or sediment
Epoxy Equivalent Weight (EEW)185–192 g/eq
Viscosity (25°C)12,000–15,000 cP
Softening PointNot applicable (liquid at room temperature)
Density (25°C)1.16–1.18 g/cm³
Primary ApplicationsEncapsulation, laminating, adhesive bonding, and composite matrix


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