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Specshield™ EMI RFI Silicones


Specshield™ EMI RFI Silicones

Particle-Filled Shielding Silicones

Specialty Silicone Products Inc. (SSP) supplies electrically-conductive silicone elastomers that provide shielding against electromagnetic interference (EMI) and radio frequency interference (RFI). Many of the particle-filled silicones that SSP has developed meet the MIL-DTL-83528C specification for military applications. Commercial-grade materials are available for automotive, aerospace, satellite communications, unmanned systems, and other electronic applications that require EMI and RFI suppression.

Cost-Effective, Conductive Materials for EMI Shielding Gaskets

SSP supplies a full line of EMI RFI shielding materials as uncured moldable compounds, compression-molded sheet stock, and (in some cases), as continuous rolls. In this way, SRP can convert SSP’s conductive silicones into shielding gaskets via the most efficient, cost-effective method.

Learn More

The table below provides information about some of the specialty silicone elastomers that SSP has formulated. For additional data about the formulation capabilities, see the following documents:

(PDF) General Silicone Compounds – Quick Product Guide

(PDF) Silicone Prices and Silicone Specifications

(PDF) Nickel-Graphite vs. Silver-Aluminum in Metal-Filled Shielding Elastomers

SSP-502SSP-502 shielding silicones are filled with nickel-coated graphite, very conductive, and can be reinforced with an inner layer of conductive fabric.
SSP-2368-65SSP-2368-65 is a 65-durometer, electrically-conductive, silver-aluminum silicone shielding elastomer that’s designed to meet MIL-G-83528C Type B.
SSP-2426-30SSP-2426-30 is a 30-durometer, electrically-conductive, silver-aluminum silicone shielding elastomer that’s softer than many other EMI materials.
SSP-2486-70SSP-2486-70 is a 70-durometer, electrically-conductive, silver-aluminum shielding fluorosilicone that meets MIL-DTL-83528 Type D and is QPL listed.
SSP-2529SSP-2529 is a 68-durometer, nickel-aluminum EMI silicone that provides galvanic corrosion resistance and has been tested to MIL-DTL-83528F.

Why Choose SRP for Custom Silicone Gaskets?

SRP’s facility is set up to run anything from rapid prototyping and small run productions, to full production manufacturing. Our capabilities allow us to choose the best method suited for the project in order to give our customers the most cost-effective manufacturing solutions. The size of the project will determine the method of manufacturing. Visit our services page for a more in-depth look at the many capabilities we can offer our customers.

SRP provides creative die-cutting solutions through our extensive manufacturing capabilities. Silicone materials can be converted to your exact specifications to create unique, performance-enhanced components that solve difficult application problems. Pressure Sensitive Adhesive can be applied to all materials. Our experienced problem solvers will work with you to create the perfect solution.