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

Modified Cycloaliphatic Amine Curing Agent WK-6821

WK-6821 is a modified cycloaliphatic amine curing agent from Wankai’s WK Series, offering rapid room-temperature cure, low viscosity, excellent chemical resistance and superior adhesion to composites—ideal for high-performance epoxy systems in aerospace and wind energy applications.
  • modified cycloaliphatic amine curing agent wk 6821_a374f676
  • modified cycloaliphatic amine curing agent wk 6821_a374f676

Features Of Modified Cycloaliphatic Amine Curing Agent WK-6821

  1. Enhanced thermal stability with extended service life in elevated-temperature environments.

  2. Low viscosity for improved epoxy resin compatibility and easy handling during formulation.

  3. Reduced volatility and low odor, supporting safer industrial processing and improved workplace hygiene.

  4. Excellent chemical resistance, particularly to alkalis, solvents, and mild acids after full cure.

  5. Balanced reactivity—faster than conventional aliphatic amines yet more controllable than aromatic systems.

Typical Applications Of Modified Cycloaliphatic Amine Curing Agent WK-6821

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

  2. Electrical encapsulants and potting compounds requiring dielectric integrity and thermal reliability.

  3. Industrial flooring and protective coatings for concrete and metal substrates.

  4. Wind turbine blade matrix resins demanding toughness, UV resistance, and low exotherm.

  5. Composite prepregs and filament-wound components in transportation and energy sectors.

Specifications Of Modified Cycloaliphatic Amine Curing Agent WK-6821

Chemical TypeModified cycloaliphatic amine
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
Primary ApplicationsEpoxy resin curing agent for high-performance composites and coatings
Key FeaturesLow viscosity, low volatility, thermal stability, balanced reactivity
BenefitsImproved processability, reduced VOC emissions, enhanced cured mechanical properties
Storage ConditionsStore in original sealed container at 15–25°C; protect from moisture and direct sunlight
Shelf Life12 months from date of manufacture under recommended storage conditions


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *