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

KUKDO SMB-500EK-80 Epoxy Resin

KUKDO SMB-500EK-80 Epoxy Resin is a high-performance liquid bisphenol-A epoxy resin designed for electrical encapsulation and potting. It offers excellent dielectric strength, low viscosity, superior adhesion, and thermal stability up to 120°C. Ideal for demanding electronics and LED applications requiring reliable insulation and moisture resistance.
  • kukdo smb 500ek 80 epoxy resin_57241d13
  • kukdo smb 500ek 80 epoxy resin_57241d13

Features Of KUKDO SMB-500EK-80 Epoxy Resin

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

  2. Excellent electrical insulation properties, including high dielectric strength and low dissipation factor.

  3. Superior adhesion to metals, composites, and ceramic substrates without mandatory surface priming.

  4. Low viscosity (8,000–12,000 cP at 25°C) enabling easy processing via casting, impregnation, and vacuum infusion.

  5. Good chemical resistance to weak acids, alkalis, and polar solvents after full cure.

Typical Applications Of KUKDO SMB-500EK-80 Epoxy Resin

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

  2. Insulating coatings and potting compounds for power electronics and EV battery management systems.

  3. Structural bonding and filament winding resins in wind turbine blade root joints and nacelle housings.

  4. High-performance composite matrices for aerospace interior panels and radome substrates.

  5. Vacuum-pressure impregnation (VPI) of stator windings in industrial motors and generators.

Specifications Of KUKDO SMB-500EK-80 Epoxy Resin

Chemical TypeBisphenol-F based liquid epoxy resin
Product FormClear to pale yellow viscous liquid
AppearanceHomogeneous, transparent, free of gels and sediment
Epoxy Equivalent Weight (EEW)175–185 g/eq
Viscosity (25°C)9,500–11,500 cP
Chloride Content≤ 500 ppm
Softening PointNot applicable (liquid at room temperature)
Storage Stability≥ 12 months at ≤ 25°C in sealed original container


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