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

KUKDO KD-428 Epoxy Resin

KUKDO KD-428 Epoxy Resin is a high-performance bisphenol-A based liquid epoxy resin from KUKDO’s KD series offering excellent adhesion thermal stability and chemical resistance widely used in composites coatings and electrical encapsulation applications.
  • kukdo kd 428 epoxy resin_05d7d619
  • kukdo kd 428 epoxy resin_05d7d619

Features Of KUKDO KD-428 Epoxy Resin

  1. Highly versatile bisphenol-A based liquid epoxy resin with excellent reactivity toward amine and anhydride curing agents.

  2. Low viscosity (10,000–12,000 cP at 25°C) enabling easy processing, impregnation, and mixing without solvent addition.

  3. Superior mechanical strength and chemical resistance after full cure, especially to alkalis and mild acids.

  4. Excellent adhesion to metals, composites, and concrete substrates under ambient or elevated temperature curing conditions.

  5. Consistent batch-to-batch quality with low chloride content (< 500 ppm), ensuring reliability in high-performance composite and coating systems.

Typical Applications Of KUKDO KD-428 Epoxy Resin

  1. Structural adhesive formulations for automotive and aerospace bonding applications.

  2. Matrix resin in fiber-reinforced polymer (FRP) composites for wind turbine blades and marine components.

  3. High-performance protective coatings for industrial steel structures and offshore platforms.

  4. Electrical encapsulation and potting compounds requiring thermal stability and dielectric integrity.

  5. Self-leveling flooring systems demanding abrasion resistance and seamless finish.

Specifications Of KUKDO KD-428 Epoxy Resin

Chemical TypeBisphenol-A epoxy resin
Product FormLiquid
AppearancePale yellow transparent liquid
Epoxy Equivalent Weight (EEW)185–192 g/eq
Viscosity (25°C)10,000–12,000 cP
Chloride Content< 500 ppm
Softening Point12–16°C
Storage Stability≥ 12 months at ≤ 25°C in sealed containers


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