Closed-cell silicone foam gaskets for high-temperature sealing, weatherproofing, and compression gasketing in automotive, electronics, and industrial applications.
Silicone foam gaskets combine exceptional temperature resistance, UV stability, and low compression set with excellent sealing performance. Our die-cutting delivers consistent, burr-free gaskets in complex geometries for demanding applications.
Typical specification range — custom grades available to specific application requirements. Contact our team for material certification data.
| Material | Closed-cell silicone foam |
|---|---|
| Density | Soft / Medium / Firm |
| Thickness Range | 0.5 mm – 12.7 mm |
| Temperature Range | -55°C to +230°C |
| Compression Set | < 10% (22 hrs @ 175°C) |
| Flame Rating | UL 94 V-0 (many grades) |
| UV Resistance | Excellent |
| Chemical Resistance | Good — resists oils, solvents |
| Delivery Form | Die-cut gaskets / sheets / strips |
| Certifications | IATF 16949:2016; RoHS; UL |
Performs from -55°C to +230°C without embrittlement or excessive compression set.
Resists degradation from oils, fuels, solvents, and UV exposure — ideal for outdoor and underhood applications.
Soft foam requires low compression force to seal, reducing housing stress and hardware requirements.