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

Evonik Epoxy Curing Agent AMI-1

Evonik’s Epoxy Curing Agent AMI-1 is a high-performance aliphatic amine hardener from the VERSAMID® series, delivering rapid room-temperature cure, excellent chemical resistance, and low viscosity for demanding industrial coatings and composites applications.
  • evonik epoxy curing agent ami 1_b10f204c
  • evonik epoxy curing agent ami 1_b10f204c

Features Of Evonik Epoxy Curing Agent AMI-1

  1. Fast-reacting aliphatic amine curing agent enabling short demolding cycles in composite manufacturing.

  2. Excellent compatibility with standard liquid and solid epoxy resins, including DGEBA and novolac types.

  3. Low volatility and low skin irritation potential—supports safer handling in industrial environments.

  4. Provides high glass transition temperature (Tg) and superior mechanical strength in cured systems.

  5. Good hydrolytic stability and resistance to yellowing under UV exposure.

Typical Applications Of Evonik Epoxy Curing Agent AMI-1

  1. Fiber-reinforced polymer (FRP) composites for wind turbine blades and automotive structural parts.

  2. Potting and encapsulation compounds for high-reliability electronics and power modules.

  3. Structural adhesives in aerospace and rail transportation bonding applications.

  4. Coating systems requiring rapid cure at ambient or moderate elevated temperatures.

  5. Electrical insulation materials for transformers and switchgear components.

Specifications Of Evonik Epoxy Curing Agent AMI-1

Chemical TypeAliphatic polyamine
Product FormLiquid
AppearanceClear, pale yellow liquid
Density (20 °C)0.92–0.94 g/cm³
Amine Value380–420 mg KOH/g
Viscosity (25 °C)150–250 mPa·s
Reactive Hydrogen Equivalent Weight (HEW)~75–85 g/eq
Primary ApplicationsHigh-performance epoxy composites, adhesives, and encapsulants


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