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

Huntsman JEFFAMINE D-2000 Polyetheramine

Huntsman JEFFAMINE D-2000 is a high-molecular-weight polyetheramine featuring primary amine functionality, widely used as a curing agent for epoxy resins in aerospace composites and high-performance coatings due to its excellent flexibility, low viscosity, and superior thermal stability.
  • huntsman jeffamine d 2000 polyetheramine_487d29b3
  • huntsman jeffamine d 2000 polyetheramine_487d29b3

Features Of Huntsman JEFFAMINE D-2000 Polyetheramine

  1. High molecular weight difunctional polyetheramine with terminal primary amine groups.

  2. Excellent flexibility and toughness imparted to epoxy, polyurea, and polyurethane systems.

  3. Low volatility and low odor compared to aliphatic diamines, enhancing workplace safety.

  4. Good hydrolytic stability and compatibility with a broad range of resins and solvents.

  5. Enables extended pot life and controlled reactivity in ambient-cure formulations.

Typical Applications Of Huntsman JEFFAMINE D-2000 Polyetheramine

  1. Epoxy curing agent for high-performance coatings and industrial maintenance paints.

  2. Chain extender and crosslinker in polyurea and hybrid polyurethane elastomers.

  3. Reactive modifier in structural adhesives and composite matrix resins.

  4. Building block for specialty surfactants and functional dispersants.

  5. Component in oilfield chemical additives such as corrosion inhibitors and emulsifiers.

Specifications Of Huntsman JEFFAMINE D-2000 Polyetheramine

Chemical TypeDifunctional polyetheramine (primary amine-terminated)
Product FormLiquid
AppearancePale yellow to amber clear liquid
Amine Value (mg KOH/g)53–57
Equivalent Weight (g/eq)980–1060
Viscosity at 25°C (cP)4,000–6,000
Primary Amine Content (%)3.8–4.2
Water Content (wt%)<0.1


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