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

Huntsman Polyamide Curing Agent Aradur 450S

Huntsman Polyamide Curing Agent Aradur 450S is a low-viscosity, fast-reacting aliphatic polyamide hardener for epoxy resins. Designed for ambient-cure coatings and adhesives, it delivers excellent flexibility, chemical resistance, and adhesion to damp or contaminated substrates. Its low odor and favorable pot life support efficient industrial application across marine, protective, and construction sectors.
  • huntsman polyamide curing agent aradur 450s_69628329
  • huntsman polyamide curing agent aradur 450s_69628329

Features Of Huntsman Polyamide Curing Agent Aradur 450S

  1. Low-viscosity liquid polyamide offering excellent compatibility with standard epoxy resins.

  2. Enables room-temperature cure with good mechanical properties and chemical resistance.

  3. Provides extended pot life for improved processing flexibility in coating and adhesive applications.

  4. Delivers balanced toughness, adhesion, and flexibility in cured epoxy systems.

  5. Formulated for low odor and reduced amine blush compared to conventional polyamide hardeners.

Typical Applications Of Huntsman Polyamide Curing Agent Aradur 450S

  1. Industrial protective coatings for steel and concrete substrates.

  2. Structural adhesives in transportation and general assembly.

  3. Flooring systems including self-leveling and mortar-based epoxy floors.

  4. Electrical encapsulation and potting compounds requiring thermal stability.

  5. Repair mortars and grouts for civil engineering infrastructure.

Specifications Of Huntsman Polyamide Curing Agent Aradur 450S

Chemical TypePolyamide adduct (modified aliphatic)
Product FormLow-viscosity liquid
AppearanceAmber to light brown transparent liquid
Primary ApplicationsEpoxy coatings, adhesives, mortars, and flooring systems
Key FeaturesRoom-temperature cure, low odor, low blush tendency
BenefitsExtended working time, good flexibility, strong substrate adhesion
Recommended Epoxy Equivalent Weight Ratio1.0–1.3:1 (Aradur 450S : DGEBA resin)
Storage ConditionsStore in original sealed container at 15–25°C; protect from moisture


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