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

KUKDO SM-90B Epoxy Resin

KUKDO SM-90B 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 electronic encapsulation. Widely used in aerospace and PCB laminates, it ensures superior mechanical strength and thermal stability after curing with suitable hardeners.
  • kukdo sm 90b epoxy resin_44419b03
  • kukdo sm 90b epoxy resin_44419b03

Features Of KUKDO SM-90B Epoxy Resin

  1. Highly reactive bisphenol-A based liquid epoxy resin with excellent compatibility with standard amine and anhydride curing agents.

  2. Low viscosity (10,000–12,000 cP at 25°C) enabling easy handling, degassing, and impregnation of fibrous reinforcements.

  3. Superior mechanical strength and thermal stability after full cure, supporting long-term performance in demanding environments.

  4. Low chloride content (< 500 ppm), minimizing corrosion risk in metal-reinforced composites and electronic encapsulation.

  5. Consistent batch-to-batch quality certified to ISO 9001, ensuring reliability for industrial-scale manufacturing.

Typical Applications Of KUKDO SM-90B Epoxy Resin

  1. Fiber-reinforced polymer (FRP) composites for structural profiles, tanks, and piping systems.

  2. Electrical insulation and encapsulation of transformers, bushings, and high-voltage components.

  3. Wind turbine blade matrix resin for spar caps and shear webs requiring fatigue resistance.

  4. Adhesives and structural bonding formulations in automotive and rail transportation.

  5. Pultrusion and filament winding processes for continuous composite profiles.

Specifications Of KUKDO SM-90B 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 suspended matter
Epoxy Equivalent Weight (EEW)185–195 g/eq
Viscosity (25°C)10,000–12,000 cP
Chloride Content≤ 500 ppm
Softening PointNot applicable (liquid at room temperature)
Storage Stability≥ 12 months at ≤ 25°C in unopened original containers


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