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UL 94 V-0 Epoxy Hardener for Flame Retardant MV Switchgear Potting & Safety Compliance

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June 04, 2025
Category Connection: Electrical Epoxy Resin
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Tags:
#liquid casting epoxy resin #bushing high viscosity epoxy resin #Electrical Epoxy Resin Light Yellow
Brief: Discover the LE-9216F/LH-9216F UL 94 V-0 Epoxy System, engineered for flame-retardant MV switchgear potting and safety compliance. This halogen-free system ensures self-extinguishing encapsulation, meeting IEC 61439 standards while delivering exceptional dielectric strength and arc resistance. Perfect for critical fire safety applications in medium-voltage components.
Related Product Features:
  • UL 94 V-0 certified flame retardancy for MV switchgear, transformers, and insulators.
  • Halogen-free system with self-extinguishing properties (extinguishes in <3 seconds).
  • Exceptional dielectric strength (>25kV/mm) and arc resistance (>180 sec).
  • Low viscosity for void-free impregnation and room-temperature processing.
  • Compatible with vacuum gravity casting and automatic pressure gelation (APG) methods.
  • Meets IEC 61439 safety standards with hydrolytic stability and chemical resistance.
  • Maintains electrical properties while achieving V-0 flame retardancy.
  • Durable performance with thermal cycling resistance (-40°C to +155°C).
FAQS:
  • What is the UL 94 V-0 certification for the LE-9216F/LH-9216F epoxy system?
    The UL 94 V-0 certification indicates that the epoxy system is flame-retardant, self-extinguishing in less than 3 seconds, and meets stringent fire safety standards for MV switchgear and other critical applications.
  • How does the LE-9216F/LH-9216F system ensure electrical safety?
    The system provides exceptional dielectric strength (>25kV/mm), arc resistance (>180 sec), and volume resistivity (>1E14 Ω*cm), ensuring reliable electrical insulation and protection against arc-fault propagation.
  • What processing methods are compatible with this epoxy system?
    The LE-9216F/LH-9216F system is compatible with vacuum gravity casting for bubble-free complex geometries and automatic pressure gelation (APG) for faster cycle times and precision molding, integrating seamlessly with existing workflows.
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