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

Evonik Ancamine 2337S Curing Agent

Evonik Ancamine 2337S is a low-viscosity, aliphatic polyamine curing agent from Evonik’s Ancamine series, designed for epoxy resins. It delivers fast ambient-cure performance, excellent flexibility, and superior chemical resistance—ideal for coatings, adhesives, and composites requiring toughness and durability without heat activation.
  • evonik ancamine 2337s curing agent_bb120890
  • evonik ancamine 2337s curing agent_bb120890

Features Of Evonik Ancamine 2337S Curing Agent

  1. Low-viscosity aliphatic amine adduct enabling excellent processability and easy metering/mixing with epoxy resins.

  2. Fast ambient-cure capability with good early strength development, suitable for time-sensitive production workflows.

  3. Superior flexibility and impact resistance in cured epoxy systems without compromising chemical resistance.

  4. Low volatility and reduced skin irritation potential compared to conventional primary amines—enhancing workplace safety.

  5. Excellent compatibility with standard diglycidyl ether of bisphenol-A (DGEBA) and novolac epoxy resins.

Typical Applications Of Evonik Ancamine 2337S Curing Agent

  1. High-performance industrial flooring and concrete repair mortars requiring rapid return-to-service.

  2. Structural adhesives for metal, composite, and concrete bonding in automotive and wind energy assembly.

  3. Protective coatings for steel infrastructure, including bridges, pipelines, and offshore platforms.

  4. Electrical encapsulation and potting compounds demanding low exotherm and dimensional stability.

  5. Composite tooling resins for mold-making in aerospace and marine manufacturing.

Specifications Of Evonik Ancamine 2337S Curing Agent

Chemical TypeAliphatic amine adduct
Product FormLiquid
AppearancePale yellow to amber clear liquid
Viscosity (25 °C)Approx. 300–500 mPa·s
Amine Value240–260 mg KOH/g
Density (20 °C)0.92–0.95 g/cm³
Primary ApplicationsEpoxy curing for coatings, adhesives, composites, and grouts
Key FeaturesFast ambient cure, low viscosity, flexible toughened network, low skin sensitization risk


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