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

Kukdo Chemical 650 Polyamide Epoxy Curing Agent

Kukdo Chemical 650 is a polyamide-based epoxy curing agent offering excellent flexibility, chemical resistance and adhesion for industrial coatings and composites. Designed for ambient-cure systems, it delivers balanced pot life and fast film formation with low viscosity and low toxicity. Widely used in marine, automotive and protective coating applications.
  • kukdo chemical 650 polyamide epoxy curing agent_53784be2
  • kukdo chemical 650 polyamide epoxy curing agent_53784be2

Features Of Kukdo Chemical 650 Polyamide Epoxy Curing Agent

  1. Low viscosity for excellent compatibility and easy mixing with liquid epoxy resins.

  2. Extended pot life at ambient temperatures, enabling longer working time during application.

  3. Good flexibility and impact resistance in cured epoxy systems.

  4. Moisture-tolerant formulation suitable for applications with moderate humidity exposure.

  5. Non-blushing performance ensures consistent surface appearance after cure.

Typical Applications Of Kukdo Chemical 650 Polyamide Epoxy Curing Agent

  1. Industrial protective coatings for steel structures and pipelines.

  2. Marine coatings including ballast tank and cargo hold linings.

  3. Concrete floor coatings requiring chemical resistance and durability.

  4. Adhesives and repair mortars for infrastructure maintenance.

  5. Electrical encapsulation and insulating varnishes.

Specifications Of Kukdo Chemical 650 Polyamide Epoxy Curing Agent

Chemical TypePolyamide-based amine curing agent
Product FormLiquid
AppearanceAmber to brown viscous liquid
Amine Value320–360 mg KOH/g
Viscosity (25°C)1,800–2,400 cP
Density (25°C)0.96–0.99 g/cm³
Flash Point150°C (PMCC)
Storage Stability12 months in original sealed container at 5–30°C


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