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

KS Chemical Hicure AC-250 Catalyst

KSChemicalHicureAC-250Catalystisahigh-performanceamine-basedcuringagentforspecialtyepoxyresins,enablingrapidroom-temperaturecure,excellentadhesion,andenhancedchemicalresistance.Idealforcomposites,adhesives,andcoatingsinautomotiveandelectronicsindustries.
  • ks chemical hicure ac 250 catalyst_dcf6d625
  • ks chemical hicure ac 250 catalyst_dcf6d625

Features Of KS Chemical Hicure AC-250 Catalyst

  1. Highly selective for ambient-cure epoxy-amine reactions, minimizing side products and improving final resin clarity.

  2. Low volatility and non-corrosive formulation, enhancing workplace safety and compatibility with standard processing equipment.

  3. Thermally stable up to 180 °C, enabling reliable performance in both room-temperature and moderate-bake curing processes.

  4. Water-tolerant design maintains catalytic activity in formulations with trace moisture content.

  5. Easy dispersion in epoxy resins without pre-dissolution, supporting efficient high-shear mixing and scalable production.

Typical Applications Of KS Chemical Hicure AC-250 Catalyst

  1. Electronics encapsulation and potting compounds requiring low exotherm and long working life.

  2. Industrial maintenance coatings and corrosion-resistant linings for steel infrastructure.

  3. Adhesives and structural bonding systems in automotive and rail assembly.

  4. Wind turbine blade composite tooling and infusion resins demanding precise gel-time control.

  5. 3D printing photopolymer-compatible hybrid epoxy formulations with dual-cure capability.

Specifications Of KS Chemical Hicure AC-250 Catalyst

Chemical TypeLatent amine-based accelerator
Product FormPowder
AppearanceFree-flowing white to off-white granular powder
Primary ApplicationsAmbient- and heat-assisted epoxy-amine curing
Key FeaturesLatent, moisture-tolerant, non-yellowing
Recommended Loading Range1.0–3.0 wt% relative to epoxy resin
Storage ConditionsStore in original sealed container at 5–25 °C, protect from humidity
Shelf Life24 months under recommended storage conditions


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