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

ADEKA Latent Curing Agent EH-3636AS

ADEKALatentCuringAgentEH-3636ASisahigh-performancebenzoxazine-basedlatenthardenerfromADEKA’sEHseries,designedforepoxyresins.Itofferslongpotlife,excellentstoragestability,andrapidcureatmoderatetemperatures(120–150°C),enablinghigh-strength,low-shrinkagecompositesforaerospaceandelectronicsapplications.
  • adeka latent curing agent eh 3636as_f1b43b58
  • adeka latent curing agent eh 3636as_f1b43b58

Features Of ADEKA Latent Curing Agent EH-3636AS

  1. Highly latent at room temperature—enables extended pot life and excellent storage stability.

  2. Activates rapidly upon heating above 120 °C, delivering efficient epoxy resin curing with low energy input.

  3. Halogen-free formulation, supporting environmentally compliant and RoHS-compliant end products.

  4. Provides excellent mechanical properties and thermal resistance in cured thermoset systems.

  5. Compatible with standard bisphenol-A and novolac epoxy resins without requiring co-catalysts.

Typical Applications Of ADEKA Latent Curing Agent EH-3636AS

  1. Printed circuit board (PCB) laminates and prepregs for high-reliability electronics.

  2. Encapsulants and underfills for semiconductor packaging and advanced IC protection.

  3. Structural adhesives in automotive and aerospace composite bonding applications.

  4. Electrical insulation materials for high-voltage equipment and motor windings.

  5. Thermosetting powder coatings requiring precise melt-and-cure control.

Specifications Of ADEKA Latent Curing Agent EH-3636AS

Chemical TypeLatent amine-based epoxy curing agent
Product FormPowder
AppearanceWhite to off-white free-flowing powder
Onset Activation TemperatureApprox. 120 °C (DSC, 10 °C/min)
Storage Stability (25 °C)≥12 months in sealed container
Primary ApplicationsEpoxy resin systems for electronics, composites, and coatings
Key FeaturesHalogen-free, low volatility, no blooming
BenefitsImproved process safety, reduced VOC emissions, consistent cure performance


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