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

Solvay RHODIAMINE DCH Amine Curing Agent

Solvay RHODIAMINE DCH Amine Curing Agent is a high-performance aliphatic diamine from Solvay’s RHODIAMINE series, designed for epoxy resin curing in demanding composites and coatings. It delivers fast reactivity, excellent flexibility, low viscosity, and superior chemical resistance—ideal for aerospace, wind energy, and industrial applications requiring tough, durable thermosets.
  • solvay rhodiamine dch amine curing agent_6b8a41cb
  • solvay rhodiamine dch amine curing agent_6b8a41cb

Features Of Solvay RHODIAMINE DCH Amine Curing Agent

  1. High reactivity with epoxy resins enabling rapid cure at ambient or moderate temperatures.

  2. Excellent chemical resistance in cured formulations, particularly against solvents and alkaline environments.

  3. Low volatility and low skin sensitization potential compared to conventional aliphatic amines.

  4. Good compatibility with standard epoxy systems without requiring co-solvents or modifiers.

  5. Enables production of rigid, high-glass-transition-temperature (Tg) thermosets with superior mechanical strength.

Typical Applications Of Solvay RHODIAMINE DCH Amine Curing Agent

  1. Structural adhesives for aerospace and automotive bonding applications.

  2. High-performance coatings for industrial maintenance and marine infrastructure.

  3. Electrical encapsulation and potting compounds for power electronics and wind turbine components.

  4. Composite matrix resins in fiber-reinforced polymer (FRP) laminates and pultrusion profiles.

  5. Repair mortars and grouts requiring fast-setting, durable epoxy-based formulations.

Specifications Of Solvay RHODIAMINE DCH Amine Curing Agent

Chemical TypeDicyclohexylamine-based aliphatic amine curing agent
Product FormLiquid
AppearanceClear, pale yellow liquid
Primary ApplicationsEpoxy resin curing for structural adhesives, coatings, composites, and electrical encapsulation
Key FeaturesAmbient-cure capability, low volatility, low dermal sensitization risk
BenefitsImproved workplace safety, reduced VOC emissions, enhanced thermal and chemical resistance in cured networks
Storage StabilityStable under dry, cool conditions (15–25 °C); protect from moisture and strong oxidizing agents
Regulatory StatusREACH registered; compliant with EU CLP Regulation (no H317 classification for skin sensitization)


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