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The 843AR Super Shield™ Silver Coated Copper Conductive Coating is a one-part durable acrylic lacquer pigmented with a highly conductive silver coated copper flake. It utilizes a ready to spray, solvent based system, with no heat cure necessary. The cured coating is smooth, hard, and abrasion resistant. It provides good adhesion to plastics, excellent conductivity, and high frequency shielding.

Applications & Usages

The 843AR is designed to provide a conductive coating to the interior of plastic electronic enclosures to suppress EMI/RFI emissions. It excels when superior levels of shielding are required.

The 843AR is commonly used by manufacturers of these devices:

  • Sensors
  • Controllers
  • Receivers
  • Test equipment
  • Scientific equipment
  • Medical equipment
  • Communication devices
  • Satellite dishes and radar systems
  • Antennas
  • Aerospace applications
  • Electric vehicles
  • Networking gear, firewalls
  • Military equipment
  • Cellphones, laptops, PDA’s
  • GPS’s, navigation systems
  • TV’s, monitor’s, and displays
  • Consumer electronics
  • Electronic sporting equipment
  • Audio equipment
  • Electric guitars and other amplified instruments
  • Drones and other RC vehicles


Other applications for 843AR include:

  • Repairing damage to existing shielding
  • Conductive undercoat for electroplating
  • Providing electric continuity for circuits


  • UL Recognized (File # E202609)
  • Provides strong EMI/RFI shielding over a broad frequency range
  • Volume resistivity of 0.00047 Ω·cm (Aerosol)
  • Volume resistivity of 0.00030 Ω·cm (Liquid)
  • Smooth, durable, and abrasion resistant
  • Ready to spray system, no let down necessary
  • Available in aerosol format
  • Quick dry time, no heat cure required
  • Mild solvent system
  • Strong adhesion to acrylic, ABS, polycarbonate, and other injection molded plastics
  • Excellent adhesion to wood and ceramics
  • Low VOC; HAP Free; Does not contain toluene, xylene, or MEK


Catalog Number Net Volume Net Weight Packaging
843AR-900ML 850 mL [1.8 pt] 927 g [2.05 lb] Can
843AR-3.78L 3.6 L [3.8 qt pt]     3.93 kg [8.66 lb] Can
843AR-140G 166 mL [5.60 fl oz] 140 g [4.94 oz] Aerosol
843AR-340G 400 mL [13.5 fl oz] 340 g [12.0 oz] Aerosol

Safety Data Sheet
Technical Data Sheet

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