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

Huntsman JEFFAMINE D-230 Polyetheramine

Huntsman JEFFAMINE D-230 is a low-molecular-weight polyetheramine featuring primary amine functionality, widely used as a curing agent for epoxy resins and in polyurea coatings. It offers fast reactivity, excellent flexibility, low viscosity, and superior adhesion. This aliphatic diamine delivers enhanced toughness and chemical resistance in composites, adhesives, and elastomers.
  • huntsman jeffamine d 230 polyetheramine_df3f31ef
  • huntsman jeffamine d 230 polyetheramine_df3f31ef

Features Of Huntsman JEFFAMINE D-230 Polyetheramine

  1. Low-viscosity, primary polyetheramine with flexible aliphatic backbone for enhanced processability.

  2. High amine value (≈475–495 mg KOH/g) enabling efficient curing of epoxy resins at ambient or elevated temperatures.

  3. Excellent compatibility with common epoxy, polyurethane, and acrylic systems without phase separation.

  4. Superior hydrolytic stability compared to aromatic amines, ensuring long shelf life and consistent performance.

  5. Low volatility and low skin sensitization potential, supporting safer handling in industrial environments.

Typical Applications Of Huntsman JEFFAMINE D-230 Polyetheramine

  1. Primary curing agent for high-performance epoxy adhesives and structural bonding compounds.

  2. Reactive modifier in polyurea and hybrid polyurethane-polyurea spray elastomers.

  3. Chain extender and internal catalyst in high-resilience polyurethane foams and coatings.

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

  5. Stabilizer and functional additive in epoxy-based composite matrix resins for aerospace and wind energy applications.

Specifications Of Huntsman JEFFAMINE D-230 Polyetheramine

Chemical TypeAliphatic primary polyetheramine
Product FormLiquid
AppearanceClear, light yellow to amber liquid
Amine Value475–495 mg KOH/g
Equivalent Weight≈114–119 g/eq
Viscosity (25°C)150–250 cP
Primary ApplicationsEpoxy curing, polyurea modification, PU dispersions, composite resins
Key FeaturesLow viscosity, fast cure, hydrolytically stable, low volatility


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