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

Modified Aromatic Amine Curing Agent WK-6996

WK-6996 is a high-performance modified aromatic amine curing agent from the WK Series by Wuxi Kailong Chemical. It delivers rapid reactivity low viscosity excellent thermal stability and superior adhesion for epoxy resins widely used in composites coatings and structural adhesives demanding fast turnaround and robust mechanical properties.
  • modified aromatic amine curing agent wk 6996_2963e7a4
  • modified aromatic amine curing agent wk 6996_2963e7a4

Features Of Modified Aromatic Amine Curing Agent WK-6996

  1. Enhanced reactivity at ambient temperature for rapid gel time and efficient production cycles.

  2. Improved flexibility and impact resistance in cured epoxy systems without compromising thermal stability.

  3. Low volatility and reduced amine odor, supporting safer handling and improved workplace air quality.

  4. Excellent compatibility with standard bisphenol-A and novolac epoxy resins.

  5. Hydrolytic stability under humid curing conditions, minimizing surface blush and interfacial defects.

Typical Applications Of Modified Aromatic Amine Curing Agent WK-6996

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

  2. Industrial flooring systems requiring chemical resistance and rapid return-to-service.

  3. Electrical potting and encapsulation compounds for high-voltage insulation.

  4. Composite matrix resins in wind turbine blade and marine laminate manufacturing.

  5. Repair mortars and grouts for concrete infrastructure rehabilitation.

Specifications Of Modified Aromatic Amine Curing Agent WK-6996

Chemical TypeModified aromatic amine
Product FormLiquid
AppearancePale yellow to amber clear liquid
Primary ApplicationsEpoxy resin curing agent for structural composites and coatings
Key FeaturesAmbient-cure capability, low exotherm, high Tg retention
BenefitsReduced VOC emissions, extended pot life vs. unmodified amines, improved adhesion to damp substrates
Density (25°C)1.08–1.12 g/cm³
Viscosity (25°C)300–600 mPa·s


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