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

Huntsman Polyamide Curing Agent Aradur 450

Huntsman Polyamide Curing Agent Aradur 450 is a low-viscosity, flexible aliphatic polyamide hardener for epoxy resins. Designed for ambient-cure coatings and adhesives, it delivers excellent chemical resistance, toughness, and adhesion to damp or contaminated substrates. Ideal for marine, industrial maintenance, and flooring applications requiring fast handling strength and extended pot life.
  • huntsman polyamide curing agent aradur 450_59e3e2ae
  • huntsman polyamide curing agent aradur 450_59e3e2ae

Features Of Huntsman Polyamide Curing Agent Aradur 450

  1. High-performance aliphatic polyamide curing agent designed for ambient and elevated temperature epoxy curing.

  2. Offers excellent flexibility, impact resistance, and adhesion to diverse substrates including steel, concrete, and aluminum.

  3. Low viscosity enables easy handling, good mixing with epoxy resins, and reduced entrapped air in coatings and adhesives.

  4. Provides extended pot life at room temperature while maintaining rapid cure development upon heat activation.

  5. Complies with REACH and is formulated without intentionally added heavy metals or alkylphenol ethoxylates.

Typical Applications Of Huntsman Polyamide Curing Agent Aradur 450

  1. High-solids and solvent-free epoxy flooring systems for industrial and commercial facilities.

  2. Structural adhesives for metal-to-metal and composite bonding in transportation and wind energy sectors.

  3. Corrosion-resistant protective coatings for offshore platforms, pipelines, and marine infrastructure.

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

  5. Repair mortars and grouts where toughness and chemical resistance are critical performance requirements.

Specifications Of Huntsman Polyamide Curing Agent Aradur 450

Chemical TypeAliphatic polyamide
Product FormLiquid
AppearanceAmber to brown viscous liquid
Primary ApplicationsEpoxy curing agent for coatings, adhesives, and composites
Key FeaturesAmbient-cure capability, low exotherm, flexible cured film
BenefitsImproved substrate wetting, reduced shrinkage, enhanced durability
Storage Stability12 months in unopened original container at 15–25°C
CompatibilityStandard diglycidyl ether of bisphenol-A (DGEBA) and novolac epoxy resins


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