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

Huntsman D400 Epoxy Resin Curing Agent

Huntsman D400 Epoxy Resin Curing Agent is a fast-reacting, low-viscosity aliphatic amine hardener from the Araldite® series designed for high-performance composites and adhesives. It delivers excellent mechanical strength, thermal resistance, and moisture tolerance with rapid ambient-cure capability—ideal for wind blade manufacturing, aerospace bonding, and industrial tooling applications requiring precision and durability.
  • huntsman d400 epoxy resin curing agent_9fb60cf6
  • huntsman d400 epoxy resin curing agent_9fb60cf6

Features Of Huntsman D400 Epoxy Resin Curing Agent

  1. Fast-reacting aliphatic amine-based curing agent for rapid epoxy system development.

  2. Excellent low-temperature cure performance, enabling efficient processing down to 5 °C.

  3. Low viscosity and high reactivity ensure superior wetting of fillers and reinforcements.

  4. Provides outstanding mechanical properties, including high tensile strength and impact resistance.

  5. Low volatility and reduced amine blush tendency compared to conventional aliphatic amines.

Typical Applications Of Huntsman D400 Epoxy Resin Curing Agent

  1. Structural adhesives for automotive and transportation assembly.

  2. High-performance coating systems for industrial maintenance and corrosion protection.

  3. Electrical encapsulation and potting compounds for power electronics.

  4. Composite matrix resins in wind blade and aerospace tooling applications.

  5. Flooring and grouting systems requiring rapid return-to-service.

Specifications Of Huntsman D400 Epoxy Resin Curing Agent

Chemical TypeAliphatic polyamine
Product FormLiquid
AppearancePale yellow to amber clear liquid
Primary ApplicationsEpoxy resin curing for adhesives, coatings, composites, and encapsulants
Key FeaturesFast cure, low-temperature reactivity, low viscosity, low amine blush
BenefitsImproved productivity, enhanced mechanical performance, reliable interfacial adhesion
Storage StabilityAt least 12 months in original unopened container at 20–25 °C
Handling PrecautionsUse with adequate ventilation; avoid skin and eye contact; refer to SDS


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