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

KUKDO SM634L Epoxy Resin

KUKDO SM634L Epoxy Resin is a high-performance liquid bisphenol-A epoxy resin from KUKDO’s SM series, offering excellent adhesion, chemical resistance and low viscosity for composites, coatings and electrical encapsulation applications. It delivers superior mechanical strength, thermal stability and processability in demanding industrial environments.
  • kukdo sm634l epoxy resin_60bdff66
  • kukdo sm634l epoxy resin_60bdff66

Features Of KUKDO SM634L Epoxy Resin

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

  2. Excellent chemical resistance to alkalis, dilute acids, and solvents after full curing.

  3. Low viscosity (12,000–15,000 cP at 25°C) enabling easy processing, impregnation, and flow in complex molds.

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

  5. Good adhesion to metals, glass, and composite substrates without primer requirement.

Typical Applications Of KUKDO SM634L Epoxy Resin

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

  2. Potting compounds for power electronics, PCB modules, and LED drivers.

  3. Structural bonding adhesives in wind turbine blade assembly and rail vehicle components.

  4. Matrix resin for filament-wound pressure vessels and FRP piping systems.

  5. Coating formulations for corrosion-resistant linings in chemical storage tanks.

Specifications Of KUKDO SM634L Epoxy Resin

Chemical TypeBisphenol-A based liquid epoxy resin
Product FormClear to pale yellow viscous liquid
AppearanceHomogeneous, transparent, free from gels or particulates
Epoxy Equivalent Weight (EEW)185–195 g/eq
Viscosity (25°C)12,000–15,000 cP
Chlorine Content≤ 700 ppm (total chlorine)
Softening Point12–15°C
Storage Stability12 months at ≤ 25°C in sealed original packaging


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