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

Evonik Epoxy Curing Agent K54

Evonik Epoxy Curing Agent K54 is a high-performance aliphatic amine-based hardener from Evonik’s VESTAMIN® series. It delivers fast cure at ambient temperatures, excellent chemical resistance, and superior adhesion to metals and composites. Ideal for industrial coatings, flooring, and structural adhesives requiring low viscosity and low odor.
  • evonik epoxy curing agent k54_5d686d0c
  • evonik epoxy curing agent k54_5d686d0c

Features Of Evonik Epoxy Curing Agent K54

  1. High reactivity with standard epoxy resins, enabling fast cure at ambient or moderate elevated temperatures.

  2. Excellent chemical resistance in cured systems, particularly against alkalis and solvents.

  3. Low viscosity for easy handling, metering, and homogeneous mixing without solvent addition.

  4. Good flexibility and impact resistance in final cured networks, reducing brittleness.

  5. Halogen-free formulation supporting compliance with RoHS and REACH requirements.

Typical Applications Of Evonik Epoxy Curing Agent K54

  1. Electrical encapsulation and potting compounds for transformers, sensors, and power electronics.

  2. High-performance adhesives for structural bonding in automotive and rail components.

  3. Coating systems for corrosion protection of steel substrates in industrial and marine environments.

  4. Composite matrix resins for fiber-reinforced laminates requiring toughness and thermal stability.

  5. Flooring and grouting systems demanding rapid turnaround and chemical resistance.

Specifications Of Evonik Epoxy Curing Agent K54

Chemical TypeAliphatic polyamine adduct
Product FormLiquid
AppearancePale yellow to amber clear liquid
Density (20 °C)Approx. 0.94–0.96 g/cm³
Viscosity (25 °C)300–600 mPa·s
Amine Value280–320 mg KOH/g
Primary ApplicationsEncapsulation, adhesives, coatings, composites
Key FeaturesAmbient-curable, low volatility, halogen-free, flexible network formation


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