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

Huntsman Jeffamine D-220 Polyetheramine

Huntsman Jeffamine D-220 is a low-molecular-weight polyetheramine featuring primary amine functionality, widely used as a reactive curing agent for epoxy resins and in polyurea coatings. Its flexible polypropylene oxide backbone delivers excellent toughness, low viscosity, and fast cure speed—ideal for high-performance composites, adhesives, and elastomers.
  • huntsman jeffamine d 220 polyetheramine_141ba95b
  • huntsman jeffamine d 220 polyetheramine_141ba95b

Features Of Huntsman Jeffamine D-220 Polyetheramine

  1. Low-viscosity liquid polyetheramine with excellent reactivity toward epoxy resins.

  2. Offers superior flexibility and impact resistance in cured epoxy systems.

  3. Provides low color and high thermal stability for demanding industrial formulations.

  4. Enables rapid room-temperature cure kinetics without requiring elevated post-cure temperatures.

  5. Delivers excellent adhesion to metals, composites, and concrete substrates.

Typical Applications Of Huntsman Jeffamine D-220 Polyetheramine

  1. Epoxy-based structural adhesives for aerospace and automotive assembly.

  2. Flexible epoxy coatings for corrosion protection on pipelines and storage tanks.

  3. Electronics encapsulants requiring low stress and thermal cycling reliability.

  4. Wind turbine blade matrix resins for enhanced toughness and fatigue performance.

  5. 3D printing (SLA/DLP) epoxy photopolymer modifiers for improved layer adhesion.

Specifications Of Huntsman Jeffamine D-220 Polyetheramine

Chemical TypeLinear aliphatic polyetheramine (diamine)
Product FormLiquid
AppearanceColorless to pale yellow clear liquid
Amine Value (mg KOH/g)450–480
Equivalent Weight (g/eq)117–125
Viscosity at 25°C (cP)150–250
Primary ApplicationsEpoxy curing agent, flexible modifier, reactive diluent
Key FeaturesLow viscosity, fast cure, high flexibility, low exotherm


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

Your Name *

Your Email *

Your Phone

Country

Your Message *