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. This QPL-listed material is commonly used as a CHO-SEAL® 1285 alternative for EMI/RFI gasketing in aerospace, defense, telecom, and industrial electronic enclosures.
Material Overview
- Base Polymer: Silicone (65 Shore A)
- Conductive Filler: Silver-plated aluminum
- Specification: MIL-DTL-83528 Type B, QPL Listed
- Shielding Effectiveness: Typical >114 dB over 20 MHz–10 GHz when properly installed
- Temperature Range: −60°C to +220°C (per MIL-DTL-83528 Type B)
- Comparable CHO-SEAL® Cross-Reference: CHO-SEAL 1285
- Form Availability: Supplied as cured sheet material or compound; ideal for die-cutting, waterjet, flash cutting, and other conversion methods
Why Engineers Choose SSP2368-65
- Strong EMI/RFI Shielding Performance – Silver-plated aluminum filler provides dependable conductivity and high shielding effectiveness across a broad frequency range.
- MIL-DTL-83528 Type B, QPL Listed – A strong fit for specification-driven aerospace, defense, and electronics programs.
- Better Compatibility with Aluminum Housings – Silver-aluminum systems are often preferred where reduced galvanic interaction is important.
- Reliable Silicone Sealing Performance – The silicone base helps maintain compression, electrical continuity, and sealing force in demanding environments.
- Common CHO-SEAL® 1285 Alternative – A familiar cross-reference for engineers evaluating conductive silicone EMI gasket materials.
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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