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

Chang Chun BE188EL Epoxy Curing Agent

ChangChunBE188ELisahigh-performanceepoxycuringagentfromChangChun’sBEseries,designedforexcellentflexibility,lowexotherm,andfastcureatroomtemperature.Idealforcomposites,adhesivesandcoatingsrequiringtoughnessandchemicalresistance.
  • chang chun be188el epoxy curing agent_84786f58
  • chang chun be188el epoxy curing agent_84786f58

Features Of Chang Chun BE188EL Epoxy Curing Agent

  1. Low-viscosity liquid formulation for excellent mixability with standard epoxy resins.

  2. Fast-reacting aliphatic amine chemistry enabling rapid room-temperature cure.

  3. Low volatility and reduced amine odor, enhancing workplace safety and handling comfort.

  4. Superior adhesion to metals, composites, and concrete substrates.

  5. Good chemical resistance post-cure, particularly against moisture and mild alkalis.

Typical Applications Of Chang Chun BE188EL Epoxy Curing Agent

  1. Structural adhesives for automotive assembly and lightweight vehicle components.

  2. Electrical encapsulation and potting compounds in power electronics and LED modules.

  3. Repair mortars and high-strength grouts for industrial flooring and concrete rehabilitation.

  4. Composite matrix systems in wind turbine blade bonding and aerospace secondary structures.

  5. Coating binders for corrosion-resistant industrial maintenance coatings.

Specifications Of Chang Chun BE188EL Epoxy Curing Agent

Chemical TypeAliphatic amine adduct
Product FormLiquid
AppearanceClear, pale yellow liquid
Density (25°C)0.92–0.96 g/cm³
Viscosity (25°C)180–240 mPa·s
Amine Value380–420 mg KOH/g
Reactivity ProfileRoom-temperature curing with accelerated cure at elevated temperatures
Primary ApplicationsAdhesives, potting, grouts, and structural coatings


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