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

Dow D.E.H.2480 Modified Amine Epoxy Curing Agent

Dow D.E.H.2480 is a modified amine epoxy curing agent from Dow’s D.E.H. series, engineered for fast ambient-cure performance, low viscosity, and excellent adhesion to damp or contaminated substrates—ideal for industrial coatings, flooring, and repair mortars requiring rapid turnaround and high durability.
  • dow d.e.h.2480 modified amine epoxy curing agent_e8e96f56
  • dow d.e.h.2480 modified amine epoxy curing agent_e8e96f56

Features Of Dow D.E.H.2480 Modified Amine Epoxy Curing Agent

  1. Low-viscosity liquid enabling easy handling and efficient mixing with epoxy resins.

  2. Modified aliphatic amine chemistry providing improved flexibility and reduced brittleness in cured systems.

  3. Reduced volatility and lower odor compared to conventional amine curing agents, enhancing workplace safety.

  4. Good compatibility with standard bisphenol-A and bisphenol-F epoxy resins.

  5. Enables room-temperature or elevated-temperature cure profiles with balanced pot life and cure speed.

Typical Applications Of Dow D.E.H.2480 Modified Amine Epoxy Curing Agent

  1. Industrial maintenance coatings for steel and concrete substrates.

  2. Electrical encapsulation and potting compounds requiring low shrinkage and thermal stability.

  3. Adhesives for structural bonding in transportation and wind energy components.

  4. Flooring systems demanding chemical resistance and abrasion durability.

  5. Composite matrix formulations for pultrusion and filament winding processes.

Specifications Of Dow D.E.H.2480 Modified Amine Epoxy Curing Agent

Chemical TypeModified aliphatic amine
Product FormLiquid
AppearanceClear to pale yellow liquid
Density (25°C)~0.92–0.96 g/cm³
Viscosity (25°C)~150–300 mPa·s
Amine Value~380–420 mg KOH/g
Reactive Hydrogen Equivalent Weight~130–150 g/eq
Primary ApplicationsCoatings, adhesives, composites, encapsulants


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