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

Evonik ANCAMINE 2678 Curing Agent

Evonik ANCAMINE 2678 is a cycloaliphatic amine curing agent for epoxy resins—offering fast ambient cure, low viscosity, excellent chemical resistance, and superior adhesion to substrates like concrete and steel. Ideal for high-performance coatings, flooring, and civil engineering applications where durability and rapid return-to-service are critical.
  • evonik ancamine 2678 curing agent_b0e1355d
  • evonik ancamine 2678 curing agent_b0e1355d

Features Of Evonik ANCAMINE 2678 Curing Agent

  1. Fast-reacting aliphatic amine adduct designed for ambient and low-temperature cure of epoxy resins.

  2. Low viscosity enables excellent mixing, wetting, and penetration into porous substrates.

  3. Reduced volatility and skin sensitization potential compared to conventional primary amines.

  4. Provides good chemical resistance, mechanical strength, and adhesion on concrete, steel, and composites.

  5. Compatible with standard bisphenol-A and bisphenol-F epoxy resins without requiring solvents or accelerators.

Typical Applications Of Evonik ANCAMINE 2678 Curing Agent

  1. High-performance industrial flooring systems (e.g., self-leveling and mortar-based epoxy coatings).

  2. Concrete repair mortars and structural strengthening grouts.

  3. Adhesives and bonding agents for metal-to-metal and metal-to-concrete assemblies.

  4. Electrical encapsulation and potting compounds requiring rapid turnaround and low-temperature processing.

  5. Marine and offshore protective coatings where fast return-to-service is critical.

Specifications Of Evonik ANCAMINE 2678 Curing Agent

Chemical TypeAliphatic amine adduct
Product FormLiquid
AppearancePale yellow to amber clear liquid
Viscosity (25 °C)Approx. 300–500 mPa·s
Amine Value190–210 mg KOH/g
Reactivity ProfileAmbient-curing, moderate pot life (≈45–90 min at 23 °C)
Primary ApplicationsEpoxy flooring, concrete repair, structural adhesives, protective coatings
Key FeaturesLow odor, reduced dermal sensitization risk, no added solvents


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