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

Huishun Chemical WK-6895 Modified Cycloaliphatic Polyamine Curing Agent

Huishun Chemical WK-6895 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 systems—ideal for composites, coatings, and electrical encapsulation with rapid ambient or elevated cure.
  • huishun chemical wk 6895 modified cycloaliphatic polyamine curing agent_fcfe1705
  • huishun chemical wk 6895 modified cycloaliphatic polyamine curing agent_fcfe1705

Features Of Huishun Chemical WK-6895 Modified Cycloaliphatic Polyamine Curing Agent

  1. Enhanced pot life and reduced exotherm versus conventional aliphatic amines, enabling safer large-volume casting and thick-section applications.

  2. Excellent chemical resistance—particularly to alkalis, solvents, and mild acids—after full cure with epoxy resins.

  3. Superior adhesion to concrete, steel, and composite substrates without mandatory surface priming.

  4. Low viscosity (250–450 mPa·s at 25°C) for easy metering, mixing, and air-release in demanding formulation systems.

  5. Improved UV stability and reduced amine blush tendency compared to standard cycloaliphatic amines.

Typical Applications Of Huishun Chemical WK-6895 Modified Cycloaliphatic Polyamine Curing Agent

  1. High-performance epoxy flooring and industrial coatings for pharmaceutical and food processing facilities.

  2. Structural adhesive formulations requiring rapid development of handling strength and long-term durability.

  3. Electrical encapsulation and potting compounds for transformers, sensors, and power electronics.

  4. Wind turbine blade bonding and composite repair systems demanding low shrinkage and thermal cycling resistance.

  5. Marine and offshore protective coatings where corrosion resistance and wet-surface cure capability are critical.

Specifications Of Huishun Chemical WK-6895 Modified Cycloaliphatic Polyamine Curing Agent

Chemical TypeModified cycloaliphatic polyamine
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
Primary ApplicationsEpoxy resin curing agent for coatings, adhesives, and composites
Key FeaturesExtended pot life, low blush, high Tg potential, good hydrolytic stability
BenefitsImproved worker safety, reduced post-cure defects, enhanced substrate compatibility
Density (25°C)0.92–0.96 g/cm³
Amine Value380–420 mg KOH/g


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