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

Modified Cycloaliphatic Amine Curing Agent WK-6895

WK-6895 is a modified cycloaliphatic amine curing agent from the WK Series by Wuxi Kailong Chemical Group—designed for high-performance epoxy systems requiring low viscosity, extended pot life, excellent chemical resistance and superior mechanical properties at ambient or elevated temperatures.
  • modified cycloaliphatic amine curing agent wk 6895_9506f7d7
  • modified cycloaliphatic amine curing agent wk 6895_9506f7d7

Features Of Modified Cycloaliphatic Amine Curing Agent WK-6895

  1. Enhanced thermal stability for high-performance epoxy systems operating up to 180 °C continuous service.

  2. Low viscosity (250–400 mPa·s at 25 °C) enabling excellent processability and improved filler wetting.

  3. Reduced exotherm during cure, minimizing internal stress and improving dimensional stability in thick-section castings.

  4. Good compatibility with standard bisphenol-A and novolac epoxy resins without phase separation.

  5. Low volatility and negligible amine odor, supporting safer handling and reduced VOC emissions.

Typical Applications Of Modified Cycloaliphatic Amine Curing Agent WK-6895

  1. High-voltage electrical insulation systems, including transformer potting and bushing encapsulation.

  2. Structural composites for aerospace tooling and wind turbine blade bonding adhesives.

  3. Industrial flooring and heavy-duty coating systems requiring chemical resistance and thermal durability.

  4. Underwater and offshore protective coatings for steel substrates exposed to saline environments.

  5. Electronics encapsulants for power modules and LED packaging demanding low shrinkage and high Tg.

Specifications Of Modified Cycloaliphatic Amine Curing Agent WK-6895

Chemical TypeModified cycloaliphatic amine
Product FormLiquid
AppearancePale yellow to light amber clear liquid
Primary ApplicationsEpoxy resin curing agent for high-performance coatings, encapsulants, and composites
Key FeaturesLow viscosity, low exotherm, high Tg capability, thermal stability
BenefitsImproved processing safety, enhanced mechanical retention at elevated temperatures, reduced cracking risk
Storage Stability≥12 months at 15–25 °C in sealed original container
Recommended Cure Schedule2–4 hours at 80–120 °C (post-cure optional for maximum performance)


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