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

Shikoku SFZ Imidazole Curing Agent

Shikoku SFZ Imidazole Curing Agent is a high-performance latent epoxy curing agent from Shikoku Chemicals’ SFZ series, featuring imidazole chemistry for precise thermal activation, low-temperature cure capability, extended pot life, and excellent adhesion to composites and electronics substrates—ideal for aerospace, EV battery encapsulation, and advanced PCB laminates.
  • shikoku sfz imidazole curing agent_0a82b57b
  • shikoku sfz imidazole curing agent_0a82b57b

Features Of Shikoku SFZ Imidazole Curing Agent

  1. High reactivity with epoxy resins at elevated temperatures, enabling rapid and efficient crosslinking.

  2. Excellent thermal stability, supporting high-performance composite applications up to 200°C continuous use.

  3. Low volatility and minimal odor, improving workplace safety and handling convenience.

  4. Precise stoichiometric control for consistent cure kinetics and reproducible mechanical properties.

  5. Compatible with a broad range of epoxy systems, including liquid, solid, and novolac-based formulations.

Typical Applications Of Shikoku SFZ Imidazole Curing Agent

  1. Aerospace-grade structural adhesives requiring high Tg and dimensional stability.

  2. Electronics encapsulation and underfill materials for advanced semiconductor packaging.

  3. High-performance carbon fiber reinforced polymer (CFRP) composites in wind turbine blades and automotive components.

  4. Electrical insulation varnishes and coil coatings for motors and transformers.

  5. Prepregs and filament-wound composites demanding low exotherm and extended pot life.

Specifications Of Shikoku SFZ Imidazole Curing Agent

Chemical TypeImidazole derivative
Product FormWhite to off-white crystalline powder
AppearanceFree-flowing crystalline solid
Primary ApplicationsEpoxy resin curing agent for high-Tg composites and electronics
Key FeaturesThermal latency, sharp cure onset, low activation energy
BenefitsExtended shelf life, reduced post-cure requirements, enhanced interlaminar shear strength
Storage ConditionStore in original sealed container at 5–25°C, protect from moisture
Handling PrecautionUse in well-ventilated areas; avoid inhalation of dust and skin contact


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