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

Huntsman JEFFAMINE D-400 Polyetheramine

Huntsman JEFFAMINE D-400 is a low-viscosity, primary polyetheramine from the JEFFAMINE® series, featuring diamine functionality with ~400 g/mol molecular weight. It serves as a versatile curing agent for epoxy resins, enhancing flexibility, adhesion, and low-temperature performance in coatings, adhesives, and composites.
  • huntsman jeffamine d 400 polyetheramine_6bc4ce86
  • huntsman jeffamine d 400 polyetheramine_6bc4ce86

Features Of Huntsman JEFFAMINE D-400 Polyetheramine

  1. Low-viscosity liquid polyetheramine with excellent flow and processing characteristics.

  2. Primary amine functionality (two primary –NH₂ groups) enables rapid, efficient curing of epoxy resins.

  3. Hydrophobic polypropylene oxide backbone provides enhanced moisture resistance and reduced viscosity sensitivity to humidity.

  4. Consistent molecular weight distribution ensures reproducible reactivity and performance in formulation.

  5. Low color and high thermal stability support demanding applications in aerospace and electronics encapsulation.

Typical Applications Of Huntsman JEFFAMINE D-400 Polyetheramine

  1. Epoxy resin curing agent for high-performance structural adhesives.

  2. Flexible intermediate in polyurea and polyurethane elastomer systems.

  3. Reactive modifier for toughened composite matrices in wind blade and automotive composites.

  4. Building block for waterborne polyurethane dispersions (PUDs) and cationic coatings.

  5. Stabilizer and chain extender in specialty surfactants and functional additives.

Specifications Of Huntsman JEFFAMINE D-400 Polyetheramine

Chemical TypeDifunctional polypropylene oxide-based primary diamine
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
Amine Value275–295 mg KOH/g
Equivalent Weight190–205 g/eq
Viscosity (25°C)150–300 cP
Color (APHA)≤100
Water Content≤0.1 wt%


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *