Ceramifiable Silicone Foam
- Ceramifiable silicone foam is a medium-hardness silicone foam material featuring lightweight performance, flame retardancy, thermal insulation, electrical insulation, and low compression set. It is designed for high-end applications such as new energy vehicles, electronics, and rail transit.
- Developed for battery pack sealing and cushioning in new energy vehicles, CSF-040C is suitable for sealing, shock absorption, fire and thermal protection, electrical insulation, and noise reduction.
- With a UL-94 V0 flame rating, RoHS 2.0 compliance, and excellent long-term stability, it helps meet the safety, thermal management, and structural protection requirements of power battery systems.
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| Test Item | Technical Specifications | Test Standard |
| Colour | Black, White | / |
| Thickness | 1mm-6mm | / |
| Specific Gravity | 0.37±0.04 | ASTM D1056 |
| Water Absorption | ≤5.0% | ASTM D570 |
| Compression Force Deflection @ 25% | 120±30kPa | ASTM D1056 |
| Tensile Strength | ≥280kPa | ASTM D412 |
| Elongation at Break | ≥20% | ASTM D412 |
| Compression Set, 100°C @ 50% Compression for 22 h | ≤5.0% | ASTM D1056 |
| Flammability Rating | V0 | UL-94 Vertical burning |
| Environmental Standards | ROHS 2.0 | IEC 62321 |
| Volume Resistivity | ≥1.0×10¹⁴Ω·cm | GB/T 1695-2005 |
| Dielectric Breakdown Strength | ≥2.0kV/mm | ASTM D149 |
| Thermal Conductivity | ≤0.12W/(m·k) | ASTM C518-21 |
