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

Huntsman Pure Amine Curing Agent Aradur 40

Huntsman Pure Amine Curing Agent Aradur 40 is a low-viscosity, aliphatic polyamine hardener for epoxy resins. Designed for aerospace and high-performance composites, it delivers rapid room-temperature cure, excellent chemical resistance, and superior adhesion. Its low volatility and consistent reactivity ensure reliable processing and durable thermal-mechanical properties in demanding industrial applications.
  • huntsman pure amine curing agent aradur 40_eedd2cae
  • huntsman pure amine curing agent aradur 40_eedd2cae

Features Of Huntsman Pure Amine Curing Agent Aradur 40

  1. High-purity aliphatic amine formulation with low volatility and minimal odor.

  2. Excellent reactivity with epoxy resins at ambient and elevated temperatures.

  3. Provides superior mechanical properties, including high hardness and chemical resistance in cured systems.

  4. Low viscosity enables easy handling, precise metering, and uniform dispersion in formulations.

  5. Compatible with a broad range of liquid and solid epoxy resins for versatile formulating options.

Typical Applications Of Huntsman Pure Amine Curing Agent Aradur 40

  1. Structural adhesives for aerospace and automotive bonding.

  2. High-performance coatings for industrial maintenance and marine environments.

  3. Electrical encapsulants and potting compounds requiring thermal stability and dielectric integrity.

  4. Composite matrix resins for wind turbine blades and lightweight structural components.

  5. Flooring and grouting systems demanding rapid cure and abrasion resistance.

Specifications Of Huntsman Pure Amine Curing Agent Aradur 40

Chemical TypeAliphatic polyamine
Product FormLiquid
AppearanceClear, pale yellow liquid
Primary ApplicationsEpoxy resin curing agent for adhesives, coatings, composites, and encapsulants
Key FeaturesAmbient-cure capability, low exotherm, excellent adhesion to metals and composites
BenefitsReduced processing time, improved toughness, enhanced corrosion protection
Storage StabilityStable under dry, cool conditions (15–25°C) in sealed containers


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