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

HDX-50EL Curing Agent

HDX-50EL Curing Agent is a high-performance aliphatic amine-based epoxy hardener from Hexion’s HDX series, engineered for rapid ambient-cure applications requiring low viscosity, extended pot life, and excellent chemical resistance—ideal for industrial coatings, adhesives, and composites.
  • hdx 50el curing agent_36c937fd
  • hdx 50el curing agent_36c937fd

Features Of HDX-50EL Curing Agent

  1. Low-viscosity liquid formulation enables excellent mixing and processing with epoxy resins.

  2. Fast ambient-cure capability without requiring elevated temperature post-curing.

  3. Superior chemical resistance, especially to alkalis and mild solvents after full cure.

  4. Low exotherm profile ensures reduced internal stress and minimized warpage in thick-section castings.

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

Typical Applications Of HDX-50EL Curing Agent

  1. Electrical potting and encapsulation for transformers, sensors, and PCB modules.

  2. High-voltage insulating coatings and busbar protection systems.

  3. Structural adhesives in wind energy components and rail interior assemblies.

  4. Repair compounds for corrosion-resistant linings in chemical process equipment.

  5. UV/LED-assisted hybrid curing systems for rapid prototyping and precision tooling.

Specifications Of HDX-50EL Curing Agent

Chemical TypeAliphatic amine adduct
Product FormClear to pale yellow liquid
AppearanceHomogeneous, low-viscosity liquid, free of sediment
Primary ApplicationsEpoxy resin curing for electrical insulation and structural bonding
Key FeaturesAmbient-curing, low exotherm, halogen-free, good hydrolytic stability
BenefitsImproved operator safety, extended working life, enhanced long-term dielectric performance
Storage ConditionsKeep tightly sealed under dry nitrogen; store at 10–25°C
Shelf Life12 months from date of manufacture when stored properly


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