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

DX-75P Curing Agent

DX-75P Curing Agent is a high-performance aliphatic amine-based hardener from Dongxin Chemical’s DX Series, engineered for rapid curing of epoxy resins under ambient conditions. It delivers excellent flexibility, chemical resistance, and low viscosity—ideal for coatings, adhesives, and composites requiring fast turnaround and robust mechanical properties.
  • dx 75p curing agent_b7f52b14
  • dx 75p curing agent_b7f52b14

Features Of DX-75P Curing Agent

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

  2. Excellent chemical resistance post-cure, particularly to solvents, acids, and alkalis.

  3. Low viscosity for easy handling, metering, and homogeneous mixing without solvent addition.

  4. Good thermal stability with glass transition temperature (Tg) exceeding 120 °C in cured systems.

  5. Halogen-free formulation compliant with RoHS and REACH regulatory requirements.

Typical Applications Of DX-75P Curing Agent

  1. Structural adhesives for aerospace composite bonding and metal-to-composite assemblies.

  2. High-performance encapsulants and potting compounds in power electronics and EV battery modules.

  3. Wind turbine blade root joint and shear web adhesives requiring long-term durability under cyclic loading.

  4. Prepreg resin systems for carbon fiber reinforced polymer (CFRP) laminates in automotive lightweighting.

  5. Electrical insulation coatings and busbar encapsulation in high-voltage infrastructure.

Specifications Of DX-75P Curing Agent

Chemical TypeAmine-functional polyetheramine
Product FormLiquid
AppearancePale yellow to amber clear liquid
Primary ApplicationsEpoxy resin curing agent for structural composites and electronics
Key FeaturesRapid cure, low exotherm, halogen-free, solvent-free
BenefitsImproved production efficiency, enhanced long-term reliability, reduced VOC emissions
Density (25 °C)1.02–1.05 g/cm³
Viscosity (25 °C)350–550 mPa·s


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