Conductive Silicones & Conductive Fluorosilicones

Atlantic Gasket, a leading rubber gasket producer, offers a wide variety of electrically-conductive silicones and fluorosilicones. These conductive rubbers act as shielding against electromagnetic interference (EMI) and radio frequency interference (RFI). EMI and RFI shielding are extremely important within the military, automotive, aerospace and other industries for protecting electronics.

Electrically-conductive silicones and electrically-conductive fluorosilicones at Atlantic Gasket come with a variety of different metallic fillers and coatings within the rubber which offers different protection against EMI, RFI, and environmental factors. Many of our conductive silicones and conductive fluorosilicones meet different types of the MIL-G-83528 & MIL-DTL-83528 specs, and some are even QPL Listed. Please visit our MIL-G-83528 & MIL-DTL-83528 specification page for more information. Our electromagnetic interference (EMI) and radio frequency interference (RFI) shielding material comes in a wide variety of thicknesses, durometers, sheet sizes, rolls, and even colors.

Features of EMI/RFI Shielding Material:
  • Electrically-conductive to protect sensitive electronic equipment from electromagnetic interference and radio frequency interference
  • Withstand a wide range of temperatures and provide a seal against environmental factors
  • Fluorosilicones add further protection against harsh environments with fuels and solvents
  • Many of our materials meet the MIL-G-83528/MIL-DTL-83528 spec, and some are QPL Listed
  • Wide range of metallic inserts add options for customers with specific spec and cost needs: Nickel-Aluminum, Nickel-Graphite, Silver-Aluminum, Silver-Copper, Silver-Glass, and Silver-Nickel

Below is a list of the most common electrically-conductive silicones and electrically-conductive fluorosilicones that act as EMI/RFI shielding (Their part numbers are bolded and clickable starting with “AG”):

Nickel-Coated Aluminum-Filled Silicone Rubber

Atlantic Gasket supplies raw material and custom-cut parts made from silicone with a nickel-coated aluminum filler for electrically-conductive EMI/RFI shielding. This part is listed below.

  • AG-3630: 68 Durometer Nickel-Coated Aluminum-Filled Silicone

Nickel-Coated Aluminum-Filled Fluorosilicone Rubber

Atlantic Gasket supplies raw material and custom-cut parts made from fluorosilicone with a nickel-coated aluminum filler for electrically-conductive EMI/RFI shielding. This part is listed below.

  • AG-3662: 72 Durometer Nickel-Coated Aluminum-Filled Silicone

Nickel-Coated Graphite-Filled Silicone Rubber

Atlantic Gasket supplies raw material and custom-cut parts made from silicone with a nickel-coated graphite filler for electrically-conductive EMI/RFI shielding which is an effective, inexpensive product. The parts are listed below.

  • AG-613-30: 33 Durometer Nickel-Coated Graphite-Filled Silicone
  • AG-613-40: 45 Durometer Nickel-Coated Graphite-Filled Silicone
  • AG-613-55: 55 Durometer Nickel-Coated Graphite-Filled Silicone
  • AG-613-65: 65 Durometer Nickel-Coated Graphite-Filled Silicone
  • AG-613-75: 75 Durometer Nickel-Coated Graphite-Filled Silicone
  • AG-613-65-CR: 65 Durometer Nickel-Coated Graphite-Filled Silicone
  • AG-613-40-V1: 40 Durometer Nickel-Coated Graphite-Filled Flame Retardant Silicone
  • AG-613-60-V0: 60 Durometer Nickel-Coated Graphite-Filled Flame Retardant Silicone
  • AG-613-60-V1: 60 Durometer Nickel-Coated Graphite-Filled Flame Retardant Silicone
  • AG-613-65-020-Composite-NG-1: 65 Durometer Nickel-Coated Graphite-Filled Fabric-Reinforced Silicone
  • AG-613-65-032-Composite-NG-1: 65 Durometer Nickel-Coated Graphite-Filled Fabric-Reinforced Silicone
  • AG-613-55LT: 55 Durometer Nickel-Coated Graphite-Filled Low-Outgassing Silicone

Nickel-Coated Graphite-Filled Fluorosilicone Rubber

Atlantic Gasket supplies raw material and custom-cut parts made from fluorosilicone with a nickel-coated graphite filler for electrically-conductive EMI/RFI shielding which is an effective, inexpensive product. The parts are listed below.

  • AG-613F-50: 50 Durometer Nickel-Coated Graphite-Filled Fluorosilicone
  • AG-613F-60: 60 Durometer Nickel-Coated Graphite-Filled Fluorosilicone
  • AG-613F-80: 80 Durometer Nickel-Coated Graphite-Filled Fluorosilicone

Silver-Coated Aluminum-Filled Silicone Rubber

Atlantic Gasket supplies raw material and custom-cut parts made from silicone with a silver-coated aluminum filler for electrically-conductive EMI/RFI shielding which is one of the best, most effective products for electrical conduction. The part is listed below.

  • AG-3479-65: 65 Durometer Silver-Coated Aluminum-Filled Silicone

Silver-Coated Aluminum-Filled Fluorosilicone Rubber

Atlantic Gasket supplies raw material and custom-cut parts made from fluorosilicone with a silver-coated aluminum filler for electrically-conductive EMI/RFI shielding which is one of the best, most effective products for electrical conduction. The parts are listed below.

  • AG-3597-70: 70 Durometer Silver-Coated Aluminum-Filled Fluorosilicone
  • AG-661-45: 45 Durometer Silver-Coated Aluminum-Filled Fluorosilicone
  • AG-661-70 Passivated: 70 Durometer Silver-Coated Aluminum-Filled Fluorosilicone

Silver-Coated Copper-Filled Silicone Rubber

Atlantic Gasket supplies raw material and custom-cut parts made from silicone with a silver-coated copper filler for electrically-conductive EMI/RFI shielding which is one of the best, most effective products for electrical conduction. The part is listed below.

  • AG-658-65: 65 Durometer Silver-Coated Copper-Filled Silicone
  • AG-664-80: 80 Durometer Silver-Coated Copper-Filled Silicone

Silver-Coated Glass-Filled Silicone Rubber

Atlantic Gasket supplies raw material and custom-cut parts made from silicone with a silver-coated glass filler for electrically-conductive EMI/RFI shielding which performs well and is cost-effective. The part is listed below.

  • AG-527-65: 65 Durometer Silver-Coated Glass-Filled Silicone

Silver-Coated Nickel-Filled Silicone Rubber

Atlantic Gasket supplies raw material and custom-cut parts made from silicone with a silver-coated glass filler for electrically-conductive EMI/RFI shielding. The part is listed below.

  • AG-593-75: 75 Durometer Silver-Coated Nickel-Filled Silicone

Silver-Coated Nickel-Filled Fluorosilicone Rubber

Atlantic Gasket supplies raw material and custom-cut parts made from fluorosilicone with a silver-coated glass filler for electrically-conductive EMI/RFI shielding. The part is listed below.

  • AG-593F-75: 75 Durometer Silver-Coated Nickel-Filled Fluorosilicone

Atlantic Gasket can slit the electrically-conductive silicone and electrically-conductive fluorosilicone to width based on our customer’s needs along with die cutting or water jet cutting custom parts in various durometers and thicknesses (.010” to .250”) as available. We can also supply these EMI (Electromagnetic Interference)/RFI (Radio Frequency Interference) materials in sheets and/or rolls depending on availability. Please feel free to contact us with your needs, and our sales team would be glad to assist you.