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

Kukdo Chemical 6390 Epoxy Curing Agent

Kukdo Chemical 6390 Epoxy Curing Agent is a low-viscosity, aliphatic polyamine hardener designed for fast-curing, high-gloss epoxy coatings and adhesives. It offers excellent compatibility with DGEBA resins, superior flexibility, low exotherm, and outstanding chemical resistance—ideal for industrial flooring, composites, and marine applications.
  • kukdo chemical 6390 epoxy curing agent_731e3d9b
  • kukdo chemical 6390 epoxy curing agent_731e3d9b

Features Of Kukdo Chemical 6390 Epoxy Curing Agent

  1. Low-viscosity liquid formulation for excellent mixing and processing with epoxy resins.

  2. Fast room-temperature cure profile enabling high-throughput manufacturing.

  3. Superior chemical resistance to solvents, acids, and alkalis after full cure.

  4. Low exotherm during curing—ideal for thick-section casting and sensitive substrates.

  5. Excellent adhesion to metals, composites, and concrete without primer requirement.

Typical Applications Of Kukdo Chemical 6390 Epoxy Curing Agent

  1. Structural adhesives for automotive and aerospace assembly.

  2. High-performance potting and encapsulation compounds for electronics.

  3. Repair mortars and industrial flooring systems.

  4. Composite matrix resin for wind turbine blades and marine components.

  5. Electrical insulation varnishes and coil impregnation formulations.

Specifications Of Kukdo Chemical 6390 Epoxy Curing Agent

Chemical TypeAmine-based aliphatic polyamine adduct
Product FormClear to pale yellow liquid
AppearanceHomogeneous, low-viscosity liquid
Density (25°C)0.94–0.97 g/cm³
Amine Value210–230 mg KOH/g
Reactive Hydrogen Equivalent Weight85–95 g/eq
Storage Stability12 months at 25°C in sealed original container
Primary ApplicationsRoom-temperature and elevated-temperature cured epoxy systems


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