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

KUKDO YD-128C Epoxy Resin

KUKDO YD-128C Epoxy Resin is a low-viscosity, bisphenol-A-based liquid epoxy offering excellent adhesion, chemical resistance and mechanical strength. Ideal for composites, electrical encapsulation and structural bonding. Compatible with standard amine and anhydride hardeners. Meets RoHS compliance with consistent batch-to-batch performance and superior flow characteristics for precision applications.
  • kukdo yd 128c epoxy resin_307a93ef
  • kukdo yd 128c epoxy resin_307a93ef

Features Of KUKDO YD-128C Epoxy Resin

  1. High-purity bisphenol-A based liquid epoxy resin with consistent molecular weight distribution.

  2. Excellent compatibility with common amine and anhydride curing agents for broad formulation flexibility.

  3. Low viscosity (10,000–12,000 cP at 25°C) enabling easy handling, mixing, and impregnation in processing.

  4. Superior electrical insulation properties and high dielectric strength for demanding electronic applications.

  5. Good thermal stability with glass transition temperature (Tg) of cured system typically exceeding 120°C.

Typical Applications Of KUKDO YD-128C Epoxy Resin

  1. Electrical encapsulation and potting compounds for transformers, reactors, and power modules.

  2. High-voltage insulating coatings and busbar protection systems in energy infrastructure.

  3. Structural adhesives for metal-to-metal and composite bonding in automotive and aerospace components.

  4. Matrix resin for filament-wound pressure vessels and fiber-reinforced composites.

  5. Printed circuit board (PCB) laminates and prepreg systems requiring low ionic impurities.

Specifications Of KUKDO YD-128C Epoxy Resin

Chemical TypeBisphenol-A epoxy resin
Product FormClear to pale yellow viscous liquid
AppearanceHomogeneous, transparent, free from gels or suspended matter
Epoxy Equivalent Weight (EEW)185–192 g/eq
Viscosity (25°C)10,000–12,000 cP
Chloride Content≤ 800 ppm
Volatile Content≤ 0.3 wt%
Softening Point12–15°C


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