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

Evonik Epoxy Curing Agent 2784

Evonik Epoxy Curing Agent 2784 is a high-performance aliphatic amine-based hardener from Evonik’s VESTAMIN® series, designed for fast-curing, low-viscosity epoxy systems. It delivers excellent chemical resistance, adhesion, and mechanical strength—ideal for coatings, adhesives, and composites requiring rapid ambient-cure performance without blushing.
  • evonik epoxy curing agent 2784_a18c94b9
  • evonik epoxy curing agent 2784_a18c94b9

Features Of Evonik Epoxy Curing Agent 2784

  1. High reactivity with standard bisphenol-A and bisphenol-F epoxy resins.

  2. Enables fast ambient-cure formulations without external heat input.

  3. Delivers excellent chemical resistance, particularly to alkalis and solvents.

  4. Low viscosity improves processability and facilitates easy mixing and degassing.

  5. Provides superior adhesion to metals, composites, and concrete substrates.

Typical Applications Of Evonik Epoxy Curing Agent 2784

  1. Industrial flooring systems requiring rapid return-to-service.

  2. Structural adhesives for automotive and aerospace assembly.

  3. Protective coatings for offshore and marine infrastructure.

  4. Electrical encapsulation and potting compounds for high-reliability electronics.

  5. Repair mortars and grouts in civil engineering applications.

Specifications Of Evonik Epoxy Curing Agent 2784

Chemical TypeAliphatic amine adduct
Product FormLiquid
AppearancePale yellow to amber clear liquid
Density (20 °C)~0.95–0.98 g/cm³
Viscosity (25 °C)200–400 mPa·s
Amine Value320–360 mg KOH/g
Reactivity ProfileFast ambient cure, gel time < 30 min at 23 °C (1:1 w/w with DGEBA)
Primary ApplicationsHigh-performance structural adhesives, protective coatings, flooring, electrical encapsulation


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