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

Shikoku L-07N Imidazole Curing Agent

Shikoku L-07N is a high-purity imidazole curing agent from Shikoku Chemicals’ L-series, designed for low-temperature epoxy curing with excellent latency, thermal stability, and mechanical property enhancement in composites and electronic encapsulants.
  • shikoku l 07n imidazole curing agent_c3b5f2c6
  • shikoku l 07n imidazole curing agent_c3b5f2c6

Features Of Shikoku L-07N Imidazole Curing Agent

  1. Low-temperature latent curing activity for enhanced processing flexibility.

  2. Excellent thermal stability with delayed onset of reactivity below 100°C.

  3. High compatibility with epoxy resins, including DGEBA and novolac systems.

  4. Minimal volatility and low odor—suitable for enclosed manufacturing environments.

  5. Enables high glass transition temperature (Tg) and mechanical strength in cured composites.

Typical Applications Of Shikoku L-07N Imidazole Curing Agent

  1. Aerospace-grade structural adhesives requiring precise cure control.

  2. Electronics encapsulants and underfill materials for fine-pitch packaging.

  3. Prepregs and filament-wound composites for wind energy and transportation.

  4. High-performance coatings for corrosion-resistant industrial equipment.

  5. 3D printing resins where latency and sharp gelation profile are critical.

Specifications Of Shikoku L-07N Imidazole Curing Agent

Chemical TypeImidazole derivative (2-ethyl-4-methylimidazole analog)
Product FormPale yellow to light amber crystalline powder
AppearanceFree-flowing granular solid
Primary ApplicationsEpoxy resin curing agent for composites, adhesives, and encapsulants
Key FeaturesLatent, thermally activated, low volatility
Recommended StorageUnder dry, cool conditions (≤25°C), sealed container
SolubilityFreely soluble in common epoxy diluents (e.g., phenyl glycidyl ether, propylene glycol diglycidyl ether)
Shelf Life24 months from date of manufacture when stored properly


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