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

Changchun BE186 Curing Agent

Changchun BE186 Curing Agent is a high-performance aliphatic amine-based hardener from Changchun’s BE series, designed for epoxy resin systems. It offers rapid curing at room temperature, excellent adhesion, low viscosity, and superior chemical resistance. Widely used in coatings, adhesives, and composites across automotive and electronics industries. Compliant with RoHS and REACH standards.
  • changchun be186 curing agent_b0639ca8
  • changchun be186 curing agent_b0639ca8

Features Of Changchun BE186 Curing Agent

  1. High reactivity with epoxy resins, enabling rapid gelation and reduced cycle times.

  2. Excellent compatibility with standard bisphenol-A and bisphenol-F epoxy systems.

  3. Low volatility and minimal odor, supporting safer handling in enclosed production environments.

  4. Good thermal stability, contributing to enhanced heat resistance in cured composites.

  5. Consistent batch-to-batch performance, verified through rigorous QC testing per ISO 9001 protocols.

Typical Applications Of Changchun BE186 Curing Agent

  1. Electrical insulation encapsulants for transformers and reactors.

  2. Structural adhesives in wind turbine blade assembly.

  3. Coating formulations for corrosion-resistant industrial flooring.

  4. Potting compounds used in automotive electronic control units (ECUs).

  5. Composite matrix resin systems for aerospace interior panels.

Specifications Of Changchun BE186 Curing Agent

Chemical TypeAmine-based aliphatic curing agent
Product FormLiquid
AppearanceClear to pale yellow transparent liquid
Density (25°C)0.92–0.95 g/cm³
Viscosity (25°C)180–240 mPa·s
Amine Value380–420 mg KOH/g
Primary ApplicationsEpoxy resin curing for coatings, adhesives, and composites
Key FeaturesRapid cure, low exotherm, excellent adhesion to metals and composites


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