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

Hexion Cycloaliphatic Amine Epoxy Curing Agent EPIKURE 3389

Hexion EPIKURE™ 3389 is a cycloaliphatic amine epoxy curing agent from the EPIKURE™ series, offering fast ambient-cure kinetics, excellent chemical/thermal resistance, low viscosity, and superior UV stability—ideal for high-performance coatings, composites, and electrical encapsulation applications.
  • hexion cycloaliphatic amine epoxy curing agent epikure 3389_a4c4625b
  • hexion cycloaliphatic amine epoxy curing agent epikure 3389_a4c4625b

Features Of Hexion Cycloaliphatic Amine Epoxy Curing Agent EPIKURE 3389

  1. Low viscosity for excellent processability and ease of mixing with epoxy resins

  2. Fast ambient-cure kinetics enabling rapid handling strength development

  3. Superior UV resistance and color stability due to cycloaliphatic amine structure

  4. Low volatility and low odor, supporting safer industrial handling

  5. Excellent chemical and corrosion resistance in cured epoxy systems

Typical Applications Of Hexion Cycloaliphatic Amine Epoxy Curing Agent EPIKURE 3389

  1. High-performance industrial coatings for metal and concrete substrates

  2. Electrical encapsulation and potting compounds requiring dielectric integrity

  3. Adhesives for structural bonding in transportation and wind energy components

  4. Flooring systems demanding rapid return-to-service and long-term durability

  5. Composite matrix resins for aerospace and defense applications

Specifications Of Hexion Cycloaliphatic Amine Epoxy Curing Agent EPIKURE 3389

Chemical TypeCycloaliphatic amine
Product FormLiquid
AppearanceClear, pale yellow liquid
Primary ApplicationsCoatings, adhesives, composites, encapsulants
Key FeaturesAmbient cure, low viscosity, UV stable, low odor
BenefitsFast green strength, excellent weatherability, reduced VOC impact
Storage Stability12 months at 25°C in unopened original container
CompatibilityStandard bisphenol-A and bisphenol-F epoxy resins


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