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IOTA GNJ 3250H High-Temperature Silicone Gel – The "Thermal Guardian" for Critical Electronics

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For electric vehicles and renewable energy systems demanding extreme reliability, IOTA GNJ 3250H delivers long-term thermal stability with rework-friendly encapsulation, protecting power modules from thermal cycling, moisture, and chemical exposure.

▎Key Technical Highlights

  • Superior Thermal Endurance
    Withstands 150°C continuous operation (180°C peak)
    Passes 85°C/85%RH 1000h test, Δvolume<3%

  • Precision Engineering
    2,800±300cps viscosity for void-free potting

    92% light transmission with Shore 00 10-20 softness

  • Material Integrity
    Zero silicone bleeding or corrosive byproducts
    Meets UL94 V-0 flame rating

▎Industry Applications

  • Power Electronics: IGBT/Rectifier potting
  • E-Mobility: EV powertrain control units
  • Solar/Wind: Converter module sealing

Certification: Compliant with IEC 61215 & AEC-Q200 standards.


To learn more, please click IOTA 3128

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