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

Huntsman Epoxy Modified Amine Curing Agent Aradur 3225

Huntsman’s Aradur™ 3225 is a fast-reacting epoxy-modified amine curing agent from the Aradur® series, delivering excellent flexibility, low-temperature cure capability, and superior adhesion to damp substrates—ideal for demanding industrial coatings, flooring, and repair mortars where rapid turnaround and high performance are critical.
  • huntsman epoxy modified amine curing agent aradur 3225_443a72a6
  • huntsman epoxy modified amine curing agent aradur 3225_443a72a6

Features Of Huntsman Epoxy Modified Amine Curing Agent Aradur 3225

  1. Low-viscosity liquid formulation enabling easy handling and efficient mixing with epoxy resins.

  2. Extended pot life at ambient temperature, supporting larger batch processing and improved application window.

  3. Excellent adhesion to diverse substrates including steel, concrete, and composite surfaces.

  4. Good chemical resistance post-cure, particularly against alkalis, solvents, and mild acids.

  5. Reduced exotherm compared to conventional aliphatic amines, enhancing safety in thick-section casting.

Typical Applications Of Huntsman Epoxy Modified Amine Curing Agent Aradur 3225

  1. High-performance industrial flooring systems for warehouses and manufacturing facilities.

  2. Structural adhesive formulations requiring toughness and thermal stability.

  3. Concrete repair mortars and grouts demanding rapid strength development and low shrinkage.

  4. Composite matrix resins for wind turbine blade bonding and aerospace secondary structures.

  5. Electrical encapsulation and potting compounds where dielectric integrity and moisture resistance are critical.

Specifications Of Huntsman Epoxy Modified Amine Curing Agent Aradur 3225

Chemical TypeEpoxy-modified aliphatic amine
Product FormLiquid
AppearancePale yellow to amber clear liquid
Density (25°C)~0.96–0.98 g/cm³
Viscosity (25°C)~250–400 mPa·s
Amine Value~240–270 mg KOH/g
Reactive Amine Hydrogen Equivalent Weight~190–210 g/eq
Primary ApplicationsIndustrial coatings, structural adhesives, concrete repair, composites


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