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

Huishun Chemical WK-113 Modified Aromatic Amine Curing Agent

HuishunChemicalWK-113isaModifiedAromaticAmineCuringAgentfromtheWKSeries,designedforhigh-performanceepoxyresins.Itoffersexcellentlow-temperaturecuring,enhancedtoughness,chemicalresistance,andadhesiontopolymersandmetals.Idealforcomposites,coatings,andadhesivesinautomotive,aerospace,andindustrialapplications.
  • huishun chemical wk 113 modified aromatic amine curing agent_47c8f2e8
  • huishun chemical wk 113 modified aromatic amine curing agent_47c8f2e8

Features Of Huishun Chemical WK-113 Modified Aromatic Amine Curing Agent

  1. Low-viscosity liquid formulation enabling excellent mixing and processing with epoxy resins.

  2. Enhanced thermal stability and extended pot life compared to conventional aromatic amine hardeners.

  3. Improved compatibility with bisphenol-A, bisphenol-F, and novolac epoxy systems.

  4. Reduced volatility and lower skin sensitization potential versus unmodified m-phenylenediamine (m-PDA).

  5. Delivers high glass transition temperature (Tg) and superior chemical resistance in cured networks.

Typical Applications Of Huishun Chemical WK-113 Modified Aromatic Amine Curing Agent

  1. High-performance structural adhesives for aerospace and automotive composites.

  2. Electrical encapsulation and potting compounds requiring UL 94 V-0 rating.

  3. Heavy-duty industrial floor coatings and chemical-resistant tank linings.

  4. Wind turbine blade bonding and repair systems demanding elevated Tg and toughness.

  5. Advanced composite tooling matrices for autoclave and out-of-autoclave manufacturing.

Specifications Of Huishun Chemical WK-113 Modified Aromatic Amine Curing Agent

Chemical TypeModified aromatic amine (alkylated m-phenylenediamine derivative)
Product FormClear to pale yellow liquid
AppearanceHomogeneous, free from sediment or haze
Viscosity (25°C)180–250 mPa·s
Amine Value380–420 mg KOH/g
Density (25°C)1.08–1.12 g/cm³
Reactivity with DGEBAExothermic peak at 115–125°C (DSC, 10°C/min)
Primary ApplicationsEpoxy resin curing for high-Tg, chemically resistant, and structural applications


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