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

Evonik Ancamine 2889 Curing Agent

Evonik Ancamine 2889 is a cycloaliphatic amine curing agent from the Ancamine® series, designed for high-performance epoxy resin systems. It delivers fast ambient cure, excellent chemical resistance, low viscosity, and superior adhesion to substrates—ideal for industrial coatings, composites, and electrical encapsulation applications requiring durability and reliability.
  • evonik ancamine 2889 curing agent_fb4b7c8f
  • evonik ancamine 2889 curing agent_fb4b7c8f

Features Of Evonik Ancamine 2889 Curing Agent

  1. Fast-reacting aliphatic amine adduct offering short pot life and rapid ambient-cure performance.

  2. Low viscosity enables excellent mixing efficiency and improved wetting of fillers and reinforcements.

  3. Reduced volatility and low vapor pressure enhance workplace safety and ease of handling vs. conventional amines.

  4. Good compatibility with standard epoxy resins including DGEBA, enabling broad formulation flexibility.

  5. Delivers high crosslink density for superior mechanical strength, chemical resistance, and thermal stability in cured systems.

Typical Applications Of Evonik Ancamine 2889 Curing Agent

  1. Structural adhesives for aerospace and automotive bonding applications.

  2. High-performance coating systems for industrial maintenance and protective linings.

  3. Electrical encapsulation and potting compounds requiring fast turnaround and low exotherm.

  4. Composite matrix resins for pultrusion and filament winding processes.

  5. Flooring and terrazzo systems demanding rapid return-to-service under ambient conditions.

Specifications Of Evonik Ancamine 2889 Curing Agent

Chemical TypeAliphatic amine adduct
Product FormLiquid
AppearancePale yellow to amber clear liquid
Primary ApplicationsEpoxy resin curing agent for adhesives, coatings, composites, and encapsulants
Key FeaturesAmbient-curing, low volatility, low viscosity, fast reactivity
BenefitsImproved operator safety, enhanced process efficiency, high final property retention
Storage StabilityAt least 12 months in original unopened container at 20–25 °C
Recommended Epoxy Equivalent Ratio (EEW)Approx. 1.0–1.2 parts per epoxy equivalent (based on DGEBA)


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