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

KUKDO KD-404 Epoxy Resin

KUKDO KD-404 Epoxy Resin is a high-performance bisphenol-A-based liquid epoxy resin from KUKDO’s KD series, offering excellent adhesion, chemical resistance and mechanical strength for composites, coatings and electronic encapsulation applications. It features low viscosity, good reactivity with amines/anhydrides and superior electrical insulation properties.
  • kukdo kd 404 epoxy resin_9f3aa586
  • kukdo kd 404 epoxy resin_9f3aa586

Features Of KUKDO KD-404 Epoxy Resin

  1. Highly reactive bisphenol-A based liquid epoxy resin with excellent flow and wetting characteristics.

  2. Low viscosity enables easy processing via casting, impregnation, and coating applications.

  3. Superior adhesion to metals, glass, and composite substrates after proper curing.

  4. Good chemical resistance to dilute acids, alkalis, and polar solvents in cured form.

  5. Consistent molecular weight distribution ensures reproducible performance in formulation systems.

Typical Applications Of KUKDO KD-404 Epoxy Resin

  1. Electrical encapsulation and potting of transformers, sensors, and PCB modules.

  2. Structural adhesive formulations for automotive and aerospace bonding.

  3. Reinforced composite matrix resin for fiberglass and carbon fiber laminates.

  4. Protective coatings for industrial flooring and corrosion-resistant linings.

  5. Raw material for manufacturing high-performance epoxy molding compounds (EMCs).

Specifications Of KUKDO KD-404 Epoxy Resin

Chemical TypeBisphenol-A Diglycidyl Ether (DGEBA)
Product FormClear, low-viscosity liquid
AppearanceColorless to pale yellow, transparent
Epoxy Equivalent Weight (EEW)185–192 g/eq
Viscosity at 25°C12,000–15,000 cP
Softening PointNot applicable (liquid at room temperature)
Chlorine Content≤ 1,200 ppm
Volatiles Content≤ 0.3 wt%


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