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

Shikoku 2PHZ-PW Imidazole Curing Agent

Shikoku 2PHZ-PW is a high-purity imidazole curing agent from Shikoku Chemicals’ 2PHZ series, engineered for epoxy resin systems requiring low-temperature cure, extended pot life, and superior thermal stability—ideal for advanced composites, electronics encapsulation, and aerospace adhesives.
  • shikoku 2phz pw imidazole curing agent_7693cf7e
  • shikoku 2phz pw imidazole curing agent_7693cf7e

Features Of Shikoku 2PHZ-PW Imidazole Curing Agent

  1. Latent curing agent with excellent storage stability at room temperature.

  2. Enables low-temperature curing (120–150°C) of epoxy resins without premature reaction.

  3. Delivers high glass transition temperature (Tg) and superior mechanical properties in cured composites.

  4. Low volatility and low odor, supporting safer handling and improved workplace environment.

  5. Compatible with standard DGEBA and multifunctional epoxy systems for broad formulation flexibility.

Typical Applications Of Shikoku 2PHZ-PW Imidazole Curing Agent

  1. Aerospace composite prepregs requiring precise cure control and high thermal performance.

  2. Electronics encapsulants and underfill materials demanding low shrinkage and fine-pitch reliability.

  3. High-performance wind turbine blade adhesives and structural bonding compounds.

  4. Automotive electric vehicle (EV) battery module potting and thermal interface materials.

  5. Advanced carbon fiber reinforced polymer (CFRP) tooling and mold-making resins.

Specifications Of Shikoku 2PHZ-PW Imidazole Curing Agent

Chemical TypeImidazole derivative (2-phenyl-4-methylimidazole adduct)
Product FormWhite to off-white crystalline powder
AppearanceFree-flowing granular solid
Primary ApplicationsEpoxy resin curing for composites, electronics, and structural adhesives
Key FeaturesLatent, low-temperature curing, high Tg, low volatility
Recommended StorageBelow 25°C, dry and dark conditions; shelf life ≥12 months
CompatibilityDGEBA, tetrafunctional epoxies, and cycloaliphatic epoxy resins
Handling PrecautionUse in well-ventilated areas; avoid inhalation of dust


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