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SI65GY55 Datasheet

SI65GY55, CanGuard, SIL, Gray, MIL-DTL-83528, EMI NIAL, 65A

CanGuard® SI65GY55 is a 65 Shore A gray conductive silicone elastomer filled with nickel-plated aluminum particles, engineered for high-performance EMI and RFI shielding applications. Designed to meet MIL-DTL-83528 requirements, it delivers excellent electrical conductivity and effective electromagnetic shielding while maintaining flexibility and compressibility for reliable sealing. With a service temperature range of -55°C to 160°C (-67°F to 320°F), SI65GY55 maintains stable mechanical and conductive properties across wide thermal variations. This balance of conductivity and resilience makes it well suited for electronic enclosures, connectors, and shielding gaskets.

 

SI65GY55 is commonly used in military, aerospace, and industrial electronic systems where EMI and RFI control are critical. It provides a practical balance of performance and cost efficiency for demanding shielding applications. The material is not recommended for prolonged salt mist exposure or environments with high abrasion. Canyon Components offers equivalent conductive silicone materials designed to meet similar EMI and RFI shielding and environmental sealing requirements.

 

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Conductive Silicone, EMI Shielding, RFI Shielding, Nickel Aluminum Filled Silicone, MIL-DTL-83528, EMI Gaskets, RFI Gaskets, Shielding Elastomers, Electronic Enclosure Seals, Aerospace EMI Seals, Military EMI Gaskets, Conductive Rubber, Environmental Shielding Seals, Silicone Elastomers, CanGuard, Datasheet, TDS, Test Report, MTR, MSDS, SDS 

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* Disclaimer: Kalrez® is a registered trademark of DuPont™. It represents a high-performance perfluoroelastomer used in demanding sealing applications. Please note that the Kalrez® brand is not owned by Canyon Components. All rights and ownership of the Kalrez® trademark are held by DuPont™, ensuring the quality and reliability associated with this renowned brand.