Conductive Silicone Sealing Strip

A conductive silicone sealing strip is a specialized EMI/RFI shielding gasket that combines environmental sealing with electromagnetic interference protection. Made from silicone impregnated with conductive particles (like nickel, silver, or carbon), it creates a grounded seal for sensitive electronic enclosures.
Key Features & Benefits
✔ Dual-Function – Provides IP67-grade environmental sealing (dust/waterproof) + EMI shielding (60-120 dB attenuation).
✔ Low Compression Force – Maintains conductivity even with minimal panel pressure (ideal for lightweight devices).
✔ Wide Temp Range – Performs from -55°C to 200°C (-67°F to 392°F).
✔ Corrosion-Resistant – Unlike metal gaskets, won’t oxidize or galvanically corrode.
✔ Custom Forms – Available as die-cut shapes, extruded strips, or molded corners.
Technical Specs
Conductive Fillers: Ag/Al (high conductivity), Ni/Graphite (cost-effective)
Surface Resistance: 0.01–0.1 Ω/sq (shield-grade)
Compression Set: <20% after 10,000 cycles
Key Applications
5G/Telecom Equipment – Base station cabinets, antenna housings
Military/Aerospace – Avionics, radar systems
Medical Devices – MRI machines, surgical robotics
EV Battery Packs – High-voltage EMI containment
Installation Notes
→ Use with conductive adhesives or grounding clips
→ Avoid overlapping joints – butt-cut ends for continuous shielding
→ Clean mating surfaces with IPA to ensure conductivity