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

Huntsman JEFFAMINE ED-2003 Polyetheramine

Huntsman JEFFAMINE ED-2003 is a low-viscosity, primary polyetheramine curing agent from the JEFFAMINE® series, featuring fast reactivity, excellent flexibility, and superior adhesion for epoxy resins in coatings, composites, and adhesives.
  • huntsman jeffamine ed 2003 polyetheramine_95d3d48e
  • huntsman jeffamine ed 2003 polyetheramine_95d3d48e

Features Of Huntsman JEFFAMINE ED-2003 Polyetheramine

  1. Tri-functional aliphatic polyetheramine with primary amine end groups for high reactivity and crosslink density.

  2. Low viscosity liquid enables easy handling, metering, and homogeneous mixing in resin systems.

  3. Excellent hydrolytic stability and thermal resistance suitable for demanding curing environments.

  4. Provides superior flexibility, impact resistance, and low-temperature toughness in cured epoxy networks.

  5. Low color and low volatility support high-gloss finishes and compliance with VOC-restricted formulations.

Typical Applications Of Huntsman JEFFAMINE ED-2003 Polyetheramine

  1. Epoxy curing agent for high-performance structural adhesives and aerospace composites.

  2. Reactive diluent and toughener in wind turbine blade matrix resins.

  3. Coating component for corrosion-resistant industrial maintenance and marine coatings.

  4. Formulation ingredient in elastomeric polyurea/polyurethane hybrid systems.

  5. Building block for specialty polyamide and polyimide precursors in advanced materials.

Specifications Of Huntsman JEFFAMINE ED-2003 Polyetheramine

Chemical TypeTri-functional aliphatic polyetheramine (primary amine)
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
Amine Value (mg KOH/g)375–405
Equivalent Weight (g/eq)138–148
Viscosity at 25°C (cP)1,200–1,800
Primary Amine Content (%)≥ 95%
Water Content (wt%)< 0.1


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