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

Jiangqiao Polyamide 8115 Epoxy Curing Agent

Jiangqiao Polyamide 8115 Epoxy Curing Agent is a low-viscosity, amber liquid aliphatic polyamide hardener designed for ambient-cure epoxy systems. It offers excellent flexibility, adhesion, and chemical resistance—ideal for coatings, adhesives, and composites. Compatible with standard DGEBA resins, it delivers balanced pot life and mechanical performance without requiring heat activation.
  • jiangqiao polyamide 8115 epoxy curing agent_d122acc3
  • jiangqiao polyamide 8115 epoxy curing agent_d122acc3

Features Of Jiangqiao Polyamide 8115 Epoxy Curing Agent

  1. Excellent flexibility and impact resistance in cured epoxy systems.

  2. Low viscosity enables easy handling, mixing, and improved wetting of fillers and substrates.

  3. Good compatibility with standard bisphenol-A and bisphenol-F epoxy resins.

  4. Extended pot life at ambient temperature, supporting practical application windows.

  5. Low toxicity profile and minimal amine blush formation under humid conditions.

Typical Applications Of Jiangqiao Polyamide 8115 Epoxy Curing Agent

  1. Structural adhesives for metal, composite, and wood bonding.

  2. Protective coatings for marine, industrial, and offshore steel structures.

  3. Electrical encapsulation and insulating compounds for transformers and busbars.

  4. Repair mortars and grouts for concrete infrastructure rehabilitation.

  5. High-performance flooring systems requiring chemical and abrasion resistance.

Specifications Of Jiangqiao Polyamide 8115 Epoxy Curing Agent

Chemical TypePolyamide-based aliphatic amine curing agent
Product FormLiquid
AppearanceAmber to light brown transparent liquid
Viscosity (25°C)1,200–1,800 mPa·s
Amine Value340–380 mg KOH/g
ReactivityRoom-temperature curable; full cure achievable within 7 days at 25°C
Primary ApplicationsCoatings, adhesives, composites, and civil engineering materials
Storage Stability12 months in original sealed container at 15–25°C


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