High-Performance Thermal Gel (1–12 W/m·K) for EV Batteries, Power Modules & Power Electronics

Thermal Gel for EV Batteries, Power Modules & Power Electronics
Better gap filling, low thermal resistance, no pump-out, stable under thermal cycling.

professional solutions and customised solutions

Precision Thermal Gel R&D

You get high-performance, reliable gels tested for your critical applications.

Advantages of Our Thermal Gel

Our thermal gel is designed to help you manage heat more effectively in complex assemblies, especially where large gaps, tolerance variations, and automated dispensing are required.

Excellent Gap Filling

You achieve reliable thermal contact across uneven surfaces and varying gap sizes.

No Pump-Out

You maintain stable thermal performance under thermal cycling and vibration.

Dispense-Friendly Processing

You benefit from clean, precise dispensing, ideal for automated production lines.

Protect your power modules from overheating.

You enhance thermal contact between components and heat sinks, extending your system’s reliability.

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Your Thermal Gel Solutions Supplier

We help you achieve reliable thermal management with high-performance gels, tailored support, and consistent quality for your critical applications.

  • Trusted Expertise

  • Consistent Quality

  • Tailored Support

What they say about us

Discover what our clients have to say

"The self-leveling application is foolproof and the seal is permanent. Perfect for harsh environments."

Lead TechElectronics Manufacturer

"Eliminated vibration-related failures in our automotive modules. A game-changer."

David ChenManufacturing Engineer

Your professional partner

6 Steps to Work with Us.
  • Send your inquiry!

    Send RFQ, confirm product details, quote.
  • Tailored Solution!

    High-performance thermal material solutions.
  • Sample Validation!

    Fast sample delivery for testing & evaluation.
  • Efficient Prod!

    Scalable production with stable delivery.
  • Strict QC!

    Full-process inspection to ensure consistency.
  • On-Time Delivery!

    Fast and secure delivery

Frequently asked questions

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Thermal gel combines the best properties of both: it self-levels and fills microscopic gaps like a high-performance paste, but cures into a stable, non-pumping rubber-like solid that won’t dry out or migrate, solving the main drawbacks of pastes and pads.

Application is similar to paste (e.g., dot or line pattern). The critical step is curing: after assembly, the device must go through a thermal cycle (typically 10-30 minutes under load) to activate the curing process, which permanently sets the gel.

Most formulations are specifically engineered to be electrically insulating (high dielectric strength) after curing. However, always check the SDS (Safety Data Sheet) as some high-performance formulations may contain conductive fillers.

Yes, this is a key strength. Once cured, it forms a mechanically stableelastic bond that is highly resistant to vibrationshock, and the pump-out effect, making it ideal for automotive, industrial, and mobile computing applications.

JoJUN

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At JOJUN, we are committed to providing innovative solutions that enhance your success and maximize efficiency.

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