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

Sanwa KINGMIDE H-120 Epoxy Curing Agent

Sanwa KINGMIDE H-120 is a high-performance epoxy curing agent from Sanwa’s KINGMIDE series, designed for rapid ambient-cure applications with excellent adhesion, chemical resistance, and low exotherm. Ideal for coatings, adhesives, and composites requiring fast turnaround and robust mechanical properties.
  • sanwa kingmide h 120 epoxy curing agent_231e04fa
  • sanwa kingmide h 120 epoxy curing agent_231e04fa

Features Of Sanwa KINGMIDE H-120 Epoxy Curing Agent

  1. High reactivity with standard bisphenol-A and bisphenol-F epoxy resins at ambient to moderate elevated temperatures.

  2. Excellent chemical resistance post-cure, including resistance to alkalis, solvents, and mild acids.

  3. Low viscosity and good compatibility for easy metering, mixing, and processing in industrial equipment.

  4. Provides high glass transition temperature (Tg) and superior mechanical strength in cured systems.

  5. Low volatility and non-crystallizing formulation ensures long-term storage stability and consistent performance.

Typical Applications Of Sanwa KINGMIDE H-120 Epoxy Curing Agent

  1. Structural adhesives for automotive and transportation assembly.

  2. High-performance coatings for industrial flooring and corrosion protection.

  3. Electrical encapsulants and potting compounds for power electronics and transformers.

  4. Composite matrix resins in wind turbine blade manufacturing and aerospace tooling.

  5. Repair mortars and grouts for civil engineering infrastructure.

Specifications Of Sanwa KINGMIDE H-120 Epoxy Curing Agent

Chemical TypeAromatic amine-based curing agent
Product FormLiquid
AppearancePale yellow to amber clear liquid
Density (25°C)1.08–1.12 g/cm³
Viscosity (25°C)300–600 mPa·s
Amine Value380–420 mg KOH/g
Primary ApplicationsStructural adhesives, protective coatings, electrical encapsulation, composites
Key FeaturesFast cure, high Tg, low volatility, excellent adhesion


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