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

Huishun Chemical WK-6822 Modified Cycloaliphatic Polyamine Curing Agent

Huishun Chemical WK-6822 is a high-performance modified cycloaliphatic polyamine curing agent from the WK series, engineered for superior thermal stability, low viscosity, and extended pot life in epoxy resin systems—ideal for composites, coatings, and electrical encapsulation applications requiring rapid cure at ambient or elevated temperatures.
  • huishun chemical wk 6822 modified cycloaliphatic polyamine curing agent_54df9a3c
  • huishun chemical wk 6822 modified cycloaliphatic polyamine curing agent_54df9a3c

Features Of Huishun Chemical WK-6822 Modified Cycloaliphatic Polyamine Curing Agent

  1. Enhanced thermal stability for high-performance epoxy systems requiring extended service life at elevated temperatures.

  2. Low viscosity and excellent compatibility with standard liquid and solid epoxy resins, enabling easy processing and uniform dispersion.

  3. Reduced exotherm during cure compared to conventional aliphatic amines, minimizing internal stress and improving dimensional stability of castings and laminates.

  4. Improved chemical resistance—particularly to alkalis, solvents, and humid environments—due to its saturated cycloaliphatic backbone.

  5. Low volatility and low skin sensitization potential, supporting safer handling and compliance with industrial hygiene standards.

Typical Applications Of Huishun Chemical WK-6822 Modified Cycloaliphatic Polyamine Curing Agent

  1. High-voltage electrical insulation castings (e.g., bushings, insulators, and transformer components).

  2. Structural composites and pultruded profiles for wind energy and transportation sectors.

  3. Heavy-duty protective coatings for offshore platforms, pipelines, and chemical storage tanks.

  4. Adhesives and bonding agents in aerospace and automotive assembly requiring thermal resilience and low moisture uptake.

  5. Electronics encapsulation and potting compounds where dielectric integrity and long-term reliability are critical.

Specifications Of Huishun Chemical WK-6822 Modified Cycloaliphatic Polyamine Curing Agent

Chemical TypeModified cycloaliphatic polyamine
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
Primary ApplicationsEpoxy resin curing agent for high-performance composites, coatings, and electrical insulation
Key FeaturesLow exotherm, high Tg capability, hydrolytic stability, low volatility
BenefitsImproved mechanical retention after thermal cycling; reduced post-cure requirements; enhanced UV and weather resistance
Storage StabilityStable under dry, cool conditions (≤25°C) for ≥12 months in sealed containers
Handling PrecautionsUse in well-ventilated areas; wear nitrile gloves and safety goggles; avoid prolonged skin contact


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