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

Huntsman ARADUR 42 CI Epoxy Coating Curing Agent

Huntsman ARADUR 42 CI is a cycloaliphatic amine-based epoxy curing agent designed for high-performance protective coatings. It delivers excellent chemical resistance, rapid ambient-cure capability, low viscosity, and superior adhesion to steel and concrete. Ideal for industrial flooring, tank linings, and marine applications where durability and fast return-to-service are critical.
  • huntsman aradur 42 ci epoxy coating curing agent_a2ad0cd7
  • huntsman aradur 42 ci epoxy coating curing agent_a2ad0cd7

Features Of Huntsman ARADUR 42 CI Epoxy Coating Curing Agent

  1. Fast-curing amine-based hardener optimized for ambient- and low-temperature cure of epoxy coatings.

  2. Excellent chemical resistance, particularly to alkalis, solvents, and industrial cleaning agents.

  3. Low viscosity enables easy metering, mixing, and application via spray, roller, or trowel.

  4. Improved flexibility and impact resistance in cured films without compromising hardness.

  5. Complies with REACH and meets VOC requirements for industrial protective coating systems.

Typical Applications Of Huntsman ARADUR 42 CI Epoxy Coating Curing Agent

  1. Industrial floor coatings for warehouses, manufacturing facilities, and logistics centers.

  2. Chemical-resistant linings for concrete tanks, bunds, and secondary containment structures.

  3. Heavy-duty protective coatings for steel infrastructure in marine and offshore environments.

  4. Food-grade and pharmaceutical facility flooring requiring FDA-compliant cured systems.

  5. Repair mortars and high-build epoxy overlays for damaged concrete substrates.

Specifications Of Huntsman ARADUR 42 CI Epoxy Coating Curing Agent

Chemical TypeAliphatic polyamine adduct
Product FormLiquid
AppearancePale yellow to amber clear liquid
Primary ApplicationsEpoxy coating and lining systems
Key FeaturesAmbient-cure capability, low exotherm, good pot life
BenefitsReduced application downtime, improved worker safety, consistent film performance
Storage Stability12 months at 20°C in original unopened container
Recommended Mix Ratio (by weight)Typically 100:15–20 with Huntsman EPON resins (e.g., EPON 828)


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