Silver-Aluminum Silicone EMI Shielding Elastomer
SSP2368-65 (Type B)
MIL-DTL-83528 Type B Silicone for High-Reliability EMI/RFI Gaskets
SSP2368-65 is a 65-durometer, silver-plated aluminum filled conductive silicone designed to meet MIL-DTL-83528 Type B requirements. It provides dependable EMI/RFI attenuation, mechanical stability, and long-term sealing performance for electronic enclosures in aerospace, defense, telecom, and industrial systems.
Material Overview
- Base Polymer: Silicone (65 Shore A)
- Conductive Filler: Silver-plated aluminum
- Specification: Meets MIL-DTL-83528 Type B (QPL listed)
- Shielding Effectiveness: Typical >110 dB shielding over 20 MHz–10 GHz when properly installed
- Temperature Range: –55°C to +160°C (per MIL-DTL-83528 Type B)
- Form Availability: Supplied as cured sheet material or compound; ideal for die-cutting, waterjet, flash cutting, and other conversion methods
Key Features
- Silver-Aluminum Conductive System – Offers strong EMI shielding with reduced galvanic interaction relative to silver-copper in aluminum housings.
- MIL-Spec Qualified & QPL Listed – Ensures strict control over conductivity, mechanical properties, and shielding performance.
- Stable Mechanical Properties – Maintains compression and electrical continuity under temperature cycling, vibration, and long-term use.
- Medium Durometer (65A) – Balances flexibility and sealing force — appropriate for enclosures requiring consistent contact pressure.
- Conversion-Friendly Format – Available as sheet stock for precise gasket fabrication without tooling investment.
Applications
- Telecommunications and RF equipment enclosures
- Aerospace and defense electronics
- Industrial controls and power systems
- Aluminum housings where galvanic interaction must be minimized
- Connector gaskets, access door seals, and frame gaskets
- Sensitive electronic systems requiring reliable EMI/RFI shielding
Data Sheets
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