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

KUKDO SM609R Epoxy Resin

KUKDO SM609R Epoxy Resin is a high-performance liquid bisphenol-A type epoxy resin from Kukdo’s SM series, offering excellent adhesion, chemical resistance and mechanical strength. Widely used in composites, electrical encapsulation and industrial coatings, it features low viscosity, good reactivity with amine hardeners and consistent batch-to-batch quality for reliable manufacturing.
  • kukdo sm609r epoxy resin_8b2ec23a
  • kukdo sm609r epoxy resin_8b2ec23a

Features Of KUKDO SM609R Epoxy Resin

  1. High reactivity with amine and anhydride hardeners for rapid gelation and reduced cycle times.

  2. Excellent adhesion to metals, composites, and treated plastics without primer requirement.

  3. Low viscosity (12,000–14,000 cP at 25°C) enabling easy processing, impregnation, and air release.

  4. Superior thermal stability with glass transition temperature (Tg) up to 135°C after full cure.

  5. Low chloride content (< 800 ppm) ensuring high electrical insulation performance and corrosion resistance.

Typical Applications Of KUKDO SM609R Epoxy Resin

  1. Electrical encapsulation of power modules and IGBT substrates.

  2. Structural adhesive formulation for automotive composite bonding.

  3. Matrix resin in filament-wound pressure vessels and CFRP tanks.

  4. High-performance potting compound for aerospace sensors and avionics housings.

  5. Prepreg impregnation for carbon fiber laminates requiring low-void, high-Tg performance.

Specifications Of KUKDO SM609R Epoxy Resin

Chemical TypeBisphenol-F based liquid epoxy resin
Product FormClear, amber-colored liquid
AppearanceHomogeneous, transparent, free from suspended particles
Epoxy Equivalent Weight (EEW)178–184 g/eq
Viscosity (25°C)12,000–14,000 mPa·s
Chloride Content< 800 ppm
Softening PointNot applicable (liquid at room temperature)
Storage Stability12 months at ≤25°C in sealed original container


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