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

Huntsman ARALDITE EPN 1182 Phenolic Epoxy Resin

Huntsman ARALDITE EPN 1182 is a high-purity phenolic epoxy resin offering exceptional thermal stability chemical resistance and low viscosity for demanding composites and electrical encapsulation applications within the ARALDITE industrial resin series.
  • huntsman araldite epn 1182 phenolic epoxy resin_17c379d6
  • huntsman araldite epn 1182 phenolic epoxy resin_17c379d6

Features Of Huntsman ARALDITE EPN 1182 Phenolic Epoxy Resin

  1. High thermal stability with glass transition temperature (Tg) exceeding 180 °C after full cure.

  2. Exceptional chemical resistance to strong acids, alkalis, and solvents in demanding industrial environments.

  3. Low viscosity formulation enabling excellent flow, wetting, and impregnation of complex fiber architectures.

  4. Phenolic epoxy backbone providing superior char yield and flame retardancy without halogen additives.

  5. Designed for high-performance composites requiring long-term structural integrity at elevated temperatures.

Typical Applications Of Huntsman ARALDITE EPN 1182 Phenolic Epoxy Resin

  1. Aerospace primary and secondary structural components, including engine nacelles and thrust reversers.

  2. High-voltage electrical insulation systems such as bushings, switchgear housings, and transformer components.

  3. Carbon-fiber reinforced tooling matrices for autoclave-cured composite molds and mandrels.

  4. Fire-rated marine interior panels and bulkheads meeting IMO FTPC and SOLAS compliance requirements.

  5. Industrial linings and coatings for chemical processing equipment exposed to aggressive media.

Specifications Of Huntsman ARALDITE EPN 1182 Phenolic Epoxy Resin

Chemical TypePhenolic epoxy novolac resin
Product FormAmber to light brown viscous liquid
AppearanceClear to slightly hazy, homogeneous liquid
Epoxide Equivalent Weight (EEW)170–185 g/eq
Viscosity at 25 °C8,000–12,000 cP
Softening PointApprox. 45–55 °C
Primary ApplicationsHigh-temp composites, electrical insulation, fire-safe laminates
Key FeaturesHalogen-free flame retardancy, high Tg, low moisture absorption


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