Silicone rubber heating film is designed for battery module heating applications that require flexibility, electrical insulation, and reliable dielectric strength. It uses B-stage silicone rubber and a resistive heating element to provide a compact, adhesive-backed heating structure.
The heater is bonded to the bottom of the battery module and transfers heat to the cells through thermal conduction. This supports battery startup and stable operation in low-temperature environments.
| Item | Value |
|---|---|
| Base Material | B-stage silicone rubber |
| Heating Element | Resistive heating element |
| Adhesive Layer | Double-sided adhesive |
| Power Lead | UL3239 16 AWG silicone wire |
| Terminal | Molex 0768230321 |
| Structure | Silicone + heating element + silicone + adhesive |
| Product Form | Flexible adhesive-backed heater |
| Item | Value |
|---|---|
| Rated Voltage | 51.2 VDC |
| Maximum Voltage | 60 VDC |
| Rated Power | 400 W |
| Rated Resistance | 6.6 Ω ±20% |
| Dielectric Withstand | 2700 VDC for 1 minute |
| Leakage Current | <1 mA at 2700 VDC |
| Insulation Resistance | ≥500 MΩ at 1000 VDC |
| Operating Temperature | -40°C to 70°C |
| Temperature Resistance | -40°C to 150°C |
| Short-Time Resistance | Up to 180°C for 2 hours |
| Reference Size | 624.7 × 67 mm |
| Thickness | 3.0 ±0.4 mm |
| Cold-Start Current | ≤18.4 A at 60 VDC and -40°C |
| Environmental Compliance | RoHS compliant |
| Feature | Description |
|---|---|
| Bottom Installation | Designed for installation beneath battery modules |
| Uniform Heating | Transfers heat evenly through direct contact |
| High Dielectric Strength | Withstands 2700 VDC for 1 minute |
| Reliable Insulation | Suitable for battery electrical environments |
| Flexible Structure | Conforms to flat or slightly curved surfaces |
| Adhesive Backing | Supports quick and stable installation |
| Customizable Design | Voltage, power, size and wiring can be customized |
| Application | Description |
|---|---|
| Battery Module Heating | Bottom-mounted heating for battery cells |
| EV Battery Systems | Supports cold-temperature startup |
| Energy Storage Systems | Provides auxiliary module heating |
| Battery PACK Heating | Improves low-temperature performance |
| Custom Thermal Management | Suitable for project-specific heating designs |
LYTH provides customized silicone rubber heating films for battery modules, battery packs, and energy storage systems. Voltage, power, dimensions, wiring, terminals, and installation structures can be matched to specific project requirements.
