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

Solvay RHODOLINE HD N4 Epoxy Curing Agent

Solvay RHODOLINE HD N4 Epoxy Curing Agent is a high-performance aliphatic amine adduct from Solvay’s RHODOLINE HD series, engineered for rapid ambient-cure epoxy systems. It delivers excellent chemical resistance, low viscosity, reduced volatility, and superior adhesion to metals and composites—ideal for coatings, adhesives, and composite laminates requiring fast turnaround and robust durability.
  • solvay rhodoline hd n4 epoxy curing agent_ae7fec7b
  • solvay rhodoline hd n4 epoxy curing agent_ae7fec7b

Features Of Solvay RHODOLINE HD N4 Epoxy Curing Agent

  1. High-performance aliphatic amine-based curing agent offering excellent chemical resistance and low volatility.

  2. Enables rapid ambient-cure epoxy systems with good pot life and controlled reactivity.

  3. Delivers superior mechanical properties including high hardness, impact resistance, and adhesion to diverse substrates.

  4. Low odor and reduced skin sensitization potential compared to conventional aromatic amines.

  5. Compatible with standard bisphenol-A and bisphenol-F epoxy resins for versatile formulation flexibility.

Typical Applications Of Solvay RHODOLINE HD N4 Epoxy Curing Agent

  1. High-durability industrial floor coatings and concrete sealers.

  2. Structural adhesives for aerospace and automotive composite bonding.

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

  4. Marine and offshore protective coatings exposed to harsh saline environments.

  5. Wind turbine blade adhesive systems and rotor hub bonding formulations.

Specifications Of Solvay RHODOLINE HD N4 Epoxy Curing Agent

Chemical TypeAliphatic polyamine adduct
Product FormLiquid
AppearancePale yellow to amber clear liquid
Density (25 °C)~0.92–0.96 g/cm³
Viscosity (25 °C)300–800 mPa·s
Amine Value320–370 mg KOH/g
Primary ApplicationsEpoxy coating, adhesive, and composite systems
Key FeaturesAmbient cure, low volatility, low odor, high toughness


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