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The 841AR Super ShieldTM Nickel Conductive Coating is a one-part durable acrylic lacquer pigmented with a highly conductive nickel flake. It utilizes a solvent based system with no heat cure necessary. The cured coating is smooth, hard, and abrasion resistant. It provides strong adhesion to plastics, excellent conductivity, and strong corrosion resistance, even in marine environments.

Applications & Usages

The 841AR is designed to provide a conductive coating to the interior of plastic electronic enclosures to suppress EMI/RFI emissions. It excels when corrosion resistance is a concern.

The 841AR 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
  • Cable boxes
  • 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 841AR include:

  • Repairing damage to existing shielding
  • Conductive undercoat for electroplating
  • Protecting metal surfaces from oxidation
  • Providing electric continuity for circuits
  • Grounding


  • UL Recognized (File # E202609)
  • Provides effective EMI/RFI shielding over a broad frequency range
  • Volume resistivity of 0.0040 Ω·cm
  • Smooth, durable and, abrasion resistant
  • Can be applied by spray or brush
  • 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
  • Corrosion resistant, suitable for marine environments
  • Low VOC; HAP Free; Does not contain toluene, xylene, or MEK
Catalog Number Size Format
841AR-P 5.0 mL (0.16 fl oz) Pen
841AR-15ML 12 mL (0.4 fl oz) Jar
841AR-340G 232 mL (7.84 fl oz) Aerosol
841AR-150ML 150 mL (5.0 fl oz) Liquid
841AR-900ML 850 mL (1.79 pt) Liquid
841AR-3.78L 3.60 L (3.8 qt) Liquid

Safety Data Sheet
Technical Data Sheet

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