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

Dow D.E.H.24 TETA Epoxy Curing Agent

Dow D.E.H.24 TETA Epoxy Curing Agent is a triethylenetetramine-based aliphatic amine hardener from Dow’s D.E.H. series. It delivers rapid cure at ambient temperatures, excellent adhesion to metals and composites, and high thermal/chemical resistance—ideal for structural adhesives, coatings, and composite laminates in aerospace and industrial applications.
  • dow d.e.h.24 teta epoxy curing agent_4a2e2bb7
  • dow d.e.h.24 teta epoxy curing agent_4a2e2bb7

Features Of Dow D.E.H.24 TETA Epoxy Curing Agent

  1. Triethylenetetramine (TETA)-based aliphatic amine curing agent offering rapid room-temperature cure kinetics.

  2. Enables high crosslink density for excellent chemical resistance and thermal stability in cured epoxy systems.

  3. Provides good flexibility and impact resistance without compromising hardness or adhesion.

  4. Compatible with standard bisphenol-A and bisphenol-F epoxy resins across a broad formulation range.

  5. Low viscosity facilitates easy handling, metering, and thorough mixing with epoxy components.

Typical Applications Of Dow D.E.H.24 TETA Epoxy Curing Agent

  1. Industrial flooring and protective coatings for concrete substrates.

  2. Electrical encapsulants and potting compounds requiring fast turnaround and high dielectric strength.

  3. Adhesives and structural bonding agents in automotive and aerospace assembly.

  4. Mold-making and tooling compounds where dimensional stability and low exotherm are critical.

  5. Repair mortars and grouts for infrastructure maintenance and marine environments.

Specifications Of Dow D.E.H.24 TETA Epoxy Curing Agent

Chemical TypeAliphatic polyamine (triethylenetetramine derivative)
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
Primary ApplicationsEpoxy coatings, adhesives, potting compounds, and repair materials
Key FeaturesRapid ambient cure, high reactivity, low viscosity, good compatibility
BenefitsShorter cycle times, strong adhesion, corrosion resistance, ease of processing
Storage StabilityStable under dry, cool conditions (15–25°C); protect from moisture and CO₂
Handling PrecautionsUse with adequate ventilation; skin/eye protection recommended per SDS


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