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

Huntsman ARALDITE ECN 1400 Phenolic Epoxy Resin

Huntsman ARALDITE ECN 1400 is a high-performance phenolic epoxy resin offering exceptional thermal stability, chemical resistance, and low dielectric properties—ideal for demanding electronics encapsulation and aerospace composites applications.
  • huntsman araldite ecn 1400 phenolic epoxy resin_983817ed
  • huntsman araldite ecn 1400 phenolic epoxy resin_983817ed

Features Of Huntsman ARALDITE ECN 1400 Phenolic Epoxy Resin

  1. High thermal stability enabled by phenolic novolac backbone for sustained performance above 180 °C.

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

  3. Low viscosity formulation facilitates excellent impregnation of carbon and glass fiber reinforcements.

  4. High crosslink density delivers superior mechanical strength and dimensional stability under thermal cycling.

  5. Designed for high-gloss, low-shrinkage cured surfaces ideal for precision composite tooling and aerospace molds.

Typical Applications Of Huntsman ARALDITE ECN 1400 Phenolic Epoxy Resin

  1. Aerospace composite tooling, including autoclave-cured mandrels and layup molds.

  2. High-performance electrical laminates requiring arc resistance and CTI > 600 V.

  3. Structural adhesives for metal-to-composite bonding in rail and wind energy components.

  4. Encapsulation and potting of high-voltage power electronics operating at elevated temperatures.

  5. Carbon fiber prepregs for demanding motorsport and defense applications.

Specifications Of Huntsman ARALDITE ECN 1400 Phenolic Epoxy Resin

Chemical TypePhenolic Novolac Epoxy Resin
Product FormAmber to light brown viscous liquid
AppearanceClear to slightly hazy, homogeneous liquid
Epoxy Equivalent Weight (EEW)175–190 g/eq
Viscosity at 25 °C8,000–12,000 mPa·s
Chlorine Content< 1,000 ppm
Primary ApplicationsHigh-temp composites, electrical insulation, structural adhesives
Key FeaturesThermal stability, chemical resistance, low shrinkage, high Tg


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