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

Modified Cycloaliphatic Amine Curing Agent WK-6892

WK-6892 is a modified cycloaliphatic amine curing agent from Wankai’s WK Series, offering low viscosity, extended pot life, and excellent yellowing resistance. It delivers superior mechanical strength, thermal stability, and adhesion to composites and coatings. Ideal for high-performance epoxy systems in aerospace, electronics, and wind energy applications.
  • modified cycloaliphatic amine curing agent wk 6892_331b0b52
  • modified cycloaliphatic amine curing agent wk 6892_331b0b52

Features Of Modified Cycloaliphatic Amine Curing Agent WK-6892

  1. Enhanced pot life compared to standard cycloaliphatic amines, enabling extended processing window for large-scale casting and laminating.

  2. Improved hydrolytic stability, reducing sensitivity to ambient moisture during handling and storage.

  3. Low volatility and negligible amine odor, supporting safer workplace environments and compliance with industrial hygiene standards.

  4. Optimized reactivity balance—faster than aromatic amines yet controllable at room temperature for reliable gel time predictability.

  5. Excellent compatibility with bisphenol-A and novolac epoxy resins, yielding high glass transition temperature (Tg) and mechanical integrity in cured networks.

Typical Applications Of Modified Cycloaliphatic Amine Curing Agent WK-6892

  1. High-performance electrical encapsulants for power electronics and LED modules.

  2. Structural adhesives requiring rapid development of cohesive strength and low-temperature cure capability.

  3. Wind turbine blade bonding and composite repair systems demanding thermal resilience and fatigue resistance.

  4. Industrial flooring and grouting compounds where chemical resistance and low exotherm are critical.

  5. Aerospace interior components requiring low smoke density and halogen-free formulation compatibility.

Specifications Of Modified Cycloaliphatic Amine Curing Agent WK-6892

Chemical TypeModified cycloaliphatic amine
Product FormLiquid
AppearancePale yellow to light amber clear liquid
Primary ApplicationsEpoxy resin curing agent for high-performance composites and encapsulants
Key FeaturesLow volatility, moisture-tolerant, room-temperature curable
BenefitsExtended working time, reduced post-cure requirements, improved interlaminar shear strength
Density (25°C)0.92–0.94 g/cm³
Amine Hydrogen Equivalent Weight (AHEW)102–108 g/eq


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