The Aerogel Thermal Pad for Heat Propagation Insulation is a high-performance composite material specifically developed for thermal management between battery cells in new energy vehicles. Composed of ultra-thin aerogel felt and protective PET/PI films, this pad offers extremely low thermal conductivity—below 0.035 W/m·K at room temperature—while maintaining excellent flame retardancy and powder-free stability. It serves as an effective thermal insulation and cushioning layer between electric cores, enhancing battery pack safety and operational efficiency.
| Feature | Description |
|---|---|
| Length | 103.5 ± 1 mm |
| Width | 115.5 ± 1 mm |
| Thickness | 2 ± 0.2 mm |
| Adhesive | Without Adhesive |
| Silicone Foam Width | 5 mm |
| Film Material | Transparent PET Film |
| Construction | Spliced Silicone Foam |
| Silicone Foam Hardness | 55 |
| Environmental Compliance | Eco-Friendly Materials |
| Frame Thickness | The silicone frame thickness is consistent with the aerogel thickness |
| Material | Pre-Oxidized Fiber + Silicone Foam Frame |
Thanks to its aerogel core, the pad delivers superior thermal insulation with minimal material thickness. It efficiently suppresses heat propagation between adjacent battery cells, significantly reducing the risk of thermal runaway and enhancing overall thermal management.
The aerogel pad's ultra-thin, lightweight structure allows for effective insulation without sacrificing valuable space inside battery modules. It enables designers to maximize battery capacity while maintaining optimal thermal protection.
Compared to traditional insulation materials, our aerogel thermal pad exhibits remarkable anti-aging properties. It offers a service life exceeding that of conventional solutions by more than five times, ensuring long-term performance and reliability.
In the event of a thermal incident, the pad acts as a critical barrier, delaying heat diffusion and mitigating chain reactions among battery cells. This protection is vital for improving battery system resilience and extending operational life.
Our aerogel pads comply with EU environmental standards (RoHS), ensuring they are green, safe, and harmless to both users and the environment. They contain no harmful chemicals and contribute to sustainable battery system development.
The pad maintains a hydrophobicity rate of over 99%, effectively resisting moisture intrusion even in high-humidity or condensation-prone environments, ensuring long-lasting insulation performance.
The Aerogel Thermal Pad is primarily used in:
Electric Vehicle Battery Packs: Providing thermal insulation between cells to enhance safety.
Energy Storage Systems: Improving thermal stability and preventing overheating in stationary energy units.
Specialized Electronics: Supporting compact battery modules where space efficiency and thermal protection are critical.
Its unique balance of low thermal conductivity, lightweight construction, and flame resistance makes it an essential material for next-generation energy solutions.
At Fuqiang Group, we combine advanced material innovation with strict quality control to deliver aerogel insulation products that exceed industry standards. Our Aerogel Thermal Pads are engineered to support the safety, efficiency, and longevity of battery systems in electric vehicles and energy storage applications. We offer customized solutions to meet specific client needs, backed by our extensive expertise in thermal management technologies.
A1: By providing ultra-low thermal conductivity and acting as a thermal barrier, the pad slows down heat transfer between cells, significantly reducing the risk of thermal runaway incidents.
A2: Yes, our aerogel pads have a strong anti-aging capability, lasting more than five times longer than traditional insulation materials, making them ideal for long-term battery protection.
A3: Absolutely. We offer customizable sizes, thicknesses, and configurations to fit various battery module designs and specific thermal management requirements.