EMI / RFI Shielding

RFI shielding coatings

RFI shielding coatings for protecting circuit boardsRFI shielding coatings are highly effective electrically conductive lacquers used to protect sensitive electronics since radio frequency interference can cause severe problems for the function of electronic circuit boards.

The coatings themselves utilize metals such as nickel, copper, silver and zinc impregnated within the blends to provide the conductivity in the coating.

These practical coatings are used on products such as non-conducting composite casing materials to provide a completely conductive shield after application.

The range of applications are enormous due to the range of coatings including for the carbon, graphite, silver, copper and nickel:

  • Cell phones
  • PDA’s
  • Consumer electronics
  • Telecommunication equipment
  • Industrial equipment
  • Medical devices
  • Military devices
  • Aerospace equipment
  • Drywall shielding

RFI shielding coatings work well as a practical alternative to metallic shielding cans since significant costs can be made.


Range of products

838 Total ground carbon conductive coating

An economical, acrylic paint that is used to create conductive, static free surfaces with excellent characteristics due to its high wear resistance.

839 Super shield™ graphite conductive coating

An economical, acrylic paint that is used to create conductive, static free surfaces with excellent characteristics.

841 Super shield™ nickel conductive coating

A general purpose RFI / EMI shielding spray for use on plastic electronics enclosures due to its excellent performance properties at a competitive price.

842 Super shield™ silver conductive coating

A specialist extreme frequency EMI/FRI shielding paint for use on plastic electronics enclosures because of its specific range of frequencies in blocks.

843 Super shield™ silver coated copper conductive coating

A cost effective high-frequency EMI/RFI shielding paint for use on plastic electronics enclosures due to the high purity silver coated copper.


Technical documents


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