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

Chang Chun BE186 Epoxy Curing Agent

ChangChunBE186EpoxyCuringAgentisahigh-performancealiphaticpolyaminecuringagentfromChangChun’sBEseries,designedforexcellentflexibility,lowviscosity,andrapidcureatroomtemperature.Idealforcoatings,adhesivesandcompositesrequiringhighchemicalresistanceandmechanicalstrength.
  • chang chun be186 epoxy curing agent_da313978
  • chang chun be186 epoxy curing agent_da313978

Features Of Chang Chun BE186 Epoxy Curing Agent

  1. Fast-reacting aliphatic amine-based curing agent for room-temperature and elevated-temperature epoxy systems.

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

  3. Delivers high crosslink density, resulting in superior chemical resistance and mechanical strength.

  4. Low viscosity enables easy handling, precise metering, and uniform dispersion in formulations.

  5. Low volatility and low odor profile support safer industrial processing and improved workplace compliance.

Typical Applications Of Chang Chun BE186 Epoxy Curing Agent

  1. Structural adhesives for automotive and aerospace bonding applications.

  2. High-performance protective coatings for marine and industrial steel substrates.

  3. Electrical encapsulants and potting compounds requiring thermal stability and dielectric integrity.

  4. Composite matrix resins for fiber-reinforced polymer (FRP) laminates and wind turbine components.

  5. Repair mortars and grouts for concrete infrastructure rehabilitation.

Specifications Of Chang Chun BE186 Epoxy Curing Agent

Chemical TypeAliphatic polyamine
Product FormLiquid
AppearanceColorless to pale yellow clear liquid
Specific Gravity (25°C)0.92–0.95 g/cm³
Viscosity (25°C)150–250 mPa·s
Amine Value420–460 mg KOH/g
Reactive Amine Hydrogen Equivalent Weight85–95 g/eq
Storage Stability≥12 months at 25°C in sealed original container


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