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

Dow D.E.H.2450 Modified Amine Epoxy Curing Agent

Dow D.E.H.2450 is a Dow Chemical proprietary modified amine epoxy curing agent from the D.E.H. series, engineered for fast ambient-cure performance, excellent adhesion to damp substrates, and low viscosity—ideal for industrial coatings, composites, and civil engineering applications requiring high toughness and chemical resistance.
  • dow d.e.h.2450 modified amine epoxy curing agent_d7bc2e07
  • dow d.e.h.2450 modified amine epoxy curing agent_d7bc2e07

Features Of Dow D.E.H.2450 Modified Amine Epoxy Curing Agent

  1. Low-viscosity liquid enabling easy handling, metering, and mixing with standard epoxy resins.

  2. Modified aliphatic amine chemistry offering improved flexibility and reduced brittleness versus conventional amine hardeners.

  3. Reduced volatility and lower vapor pressure for enhanced workplace safety and reduced odor impact.

  4. Broad reactivity profile supporting ambient and elevated temperature cure schedules without excessive exotherm.

  5. Good compatibility with bisphenol-A and bisphenol-F epoxy resins, facilitating formulation versatility.

Typical Applications Of Dow D.E.H.2450 Modified Amine Epoxy Curing Agent

  1. Structural adhesives for automotive and aerospace assembly.

  2. High-performance coatings for industrial flooring and protective linings.

  3. Electrical encapsulants and potting compounds requiring thermal stability and dielectric integrity.

  4. Composite matrix resins in wind turbine blade and marine applications.

  5. Repair mortars and grouts for concrete infrastructure rehabilitation.

Specifications Of Dow D.E.H.2450 Modified Amine Epoxy Curing Agent

Chemical TypeModified aliphatic amine
Product FormLiquid
AppearanceClear to pale yellow, low-viscosity liquid
Primary ApplicationsStructural adhesives, protective coatings, electrical encapsulation, composites
Key FeaturesLow viscosity, reduced volatility, flexible cured network, ambient/elevated cure capability
BenefitsImproved worker safety, easier processing, enhanced toughness, broad formulation compatibility
Storage Stability12 months at 25°C in original sealed container
Handling PrecautionsUse in well-ventilated areas; refer to SDS for PPE and exposure limits


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