Thermal Interface Materials Engineered for Power Electronics Up to 30 W/m·K

  • IATF 16949  · ISO 9001 · ISO 1400
  • UL · RoHS · REACH · Low Volatility (TML < 0.1 %)
  • Thermal Pad 1.2–30 W/m·K  · Thermal Gel 2.0–15 W/m·K (ASTM D5470)
  • Custom Die-Cutting Pads · Putty · Free Samples · Ships in 48 Hours
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Industrial Thermal Interface Materials | 1.2 to 30 W/m·K (ASTM D5470)

Silicone / Silicone-Free / EMC Absorbing Solutions

Unsure of the right grade for your design? Claim free 48-hour expert material selection customized to your thermal and assembly requirements.

  • Energy Storage

    Prevent thermal runaway and keep cell ΔT ≤ 3°C with JIUJU TIMs.

    Specs: 2.0-8.0 W/m·K | UL94 V-0 | >8kV Dielectric

    Gap Pads: Precise thickness & reworkable.

    Thermal Gels: Conformable & excellent thixotropy.

     

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  • New Energy Vehicles

    Engineered to prevent insulation breakdown and thermal degradation in EV powertrains.

    SiC/IGBT Protection: >8kV Dielectric Strength

    Full-Range Specs: 2.0 – 8.0 W/m·K

    Audit-Ready: UL94 V-0 & IATF 16949 Certified

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  • ADAS

    High-performance thermal management for flagship SOCs, engineered to prevent thermal throttling and board contamination.

    Thermal Conductivity: 10 W/m·K with Phase Change Material (PCM)

    Reliability: No slip at 3mm | Zero slump after 1,000hrs @150°C

    Clean Operation: Ultra-low oil bleeding (<0.7% wt)

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  • Consumer Electronics

    Eliminate Throttling. Optimize Assembly.

    2.0–11.0 W/m·K thermal conductivity for compact devices

    Single-sided tack for automated assembly & easy rework

    UL94 V-0 & >8kV reliable insulation & component safety

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  • Optical Modules

    Protect Sensitive Optics. Prevent Outgassing.

    98–99.7% Non-volatile: High stability, zero optical contamination

    3.0–6.6 W/m·K: Reliable heat dissipation for server modules

    Single-Component: Easy dispensing for long-term reliability

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  • Humanoid Robotics

    Stop Silent Connection Failures. 100% silicone-free pads to prevent micro-arcing and insulating silica buildup in critical joints.

    Thermal Power: 6.0–15.0 W/m·K

    Electrical Stability: No siloxane outgassing

    Mechanical Reliability: Sustained heat transfer under load

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Why Our Pads Outperform Standard Gap Fillers

Our advanced polymer modification solves three critical thermal pad failures: peak-load overheating, PCB stress from hard materials, and long-term silicone bleed.

Jiuju Pro-Series vs. Standard Gap Pads

Verified by third-party ASTM testing. Production sample documentation available upon request.

PropertiesUnitJiuJu Pro-SeriesStandard Gap PadTest Method
Thermal ConductivityW/m·K1.2 - 30.01.2 - 10.0ASTM D5470
HardnessShore 0010 - 35 (Ultra Soft)50 - 80ASTM D2240
Thickness Rangemm0.25 - 5.00.5 - 3.0ASTM D374

Certifications & Compliance

  • IATF 16949: Automotive-grade quality management.
  • ISO 9001 & 14001: Manufacturing and environmental excellence.
  • RoHS & REACH: 100% eco-compliant for seamless global market access.
  • UL Verified: Safety and flammability certified.

Engineering Support & Supply Reliability

From initial sampling to mass production, Jiuju engineers guide your entire qualification process. Our dedicated OEM capacity guarantees zero lead-time uncertainty.

  • 24-Hour Expert Selection: Submit your application specs (conductivity, thickness) and receive a tailored material recommendation within one business day.

  • 48-Hour Rapid Sampling: We ship standard samples in 48 hours and custom die-cuts in 5–8 days—full TDS and CoC documentation included.

  • Scalable Supply Security: Leverage our dedicated OEM capacity to bypass spot-market volatility and ensure stable, peak-season pricing.

Customer Testimonials

Leader in polymer thermal conductive material modification technology

“Installation became much easier and cooling performance improved immediately.”

David MElectronics Manufacturer

“We needed a reliable solution for EV battery cooling. These thermal pads helped us pass thermal testing faster.”

Daniel SNEV Procurement Buyer

“Our 5G modules had overheating issues. Jiuju thermal pads reduced temperatures and improved long-term reliability.”

Karen L.Automotive Fleet Manager

Frequently Asked Questions

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Must we use Non-Silicone for optical modules?

Absolutely. Standard silicone causes outgassing, leading to lens fogging and signal loss. 

  • Low Outgassing & Migration
  • Ultimate reliability for LiDAR & Transceiver

Not sure which option applies to your assembly? Submit your specs and our engineers will

confirm the right material within 24 hours. →

Is a softer thermal pad (Shore 00 30) always better?

It depends on your design. Harder pads (Shore 60) can be ultra-thin for perfectly flat surfaces. Softer pads (Shore 30) are essential for filling irregular gaps and large tolerances.

  • Custom Hardness Available
  • Zero Localized Hot Spots

Not sure which option applies to your assembly? Submit your specs and our engineers will

confirm the right material within 24 hours. →

Thermal Gel or Pre-cut Pads for mass production?

Gel wins for complexity. Pads are great for simple, single components. But for complex boards with varying heights, automated gel dispensing eliminates the need for multiple pad SKUs. 

  • Single-Pass Automated Dispensing
  • Cuts Material & Labor Costs by 20%+

Not sure which option applies to your assembly? Submit your specs and our engineers will

confirm the right material within 24 hours. →

How do you guarantee supply amid market volatility?

By eliminating supply chain risks. We protect our partners from long lead times and sudden price hikes. 

  • Long-Term Raw Material Contracts
  • Guaranteed Capacity & Stable Pricing

Not sure which option applies to your assembly? Submit your specs and our engineers will

confirm the right material within 24 hours. →

3 Steps to Mass Production

A streamlined qualification process to accelerate your time-to-market.
  • Submit Specs

    Share your application and gap requirements. Get an expert material recommendation within 24 hours.
  • Test Samples

    Standard samples ship in 48hrs; custom die-cuts in 5–8 days. TDS and CoC included for validation.
  • Mass Production

    Upon validation, we secure your production schedule and arrange global delivery with guaranteed capacity.

Get a Free Engineering Review in 24 Hours

Expert thermal solutions across 6 specialized industries. Submit your specs for precise material recommendations (thermal conductivity, thickness, format).

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