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The 841AR-15ML Super Shield™ Nickel Print protects electronic devices in plastic enclosures from electromagnetic and radio frequency interference (“EMI/RFI”). It is a durable acrylic lacquer pigmented with a high purity nickel flake. It is an easy to use, aerosol, solvent based system, with no heat cure necessary. It has excellent conductivity, strong adhesion to plastics, great corrosion resistance, and has a wide variety of applications.

The 841AR-15ML is designed to provide a conductive surface to the interior of plastic electronic enclosures to suppress EMI/RFI emissions, allowing compliance to FCC rules, and protecting the device from external EMI/RFI, preventing possible malfunction. It may also be used to shield different circuits or components within a device from each other.

841AR adheres well to wood, copper, aluminum, and many other surfaces beyond just plastics.

Features Applications
  • Provides effective EMI/RFI shielding over a broad frequency range
  • Low volume resistivity of 0.0040 Ωcm
  • Durable and abrasion resistant
  • Quick dry time, no heat cure required, easy to apply
  • Strong adhesion to acrylic, ABS, polycarbonate, and other injection molded plastics
  • Corrosion resistant
  • Low VOC; HAP Free; Does not contain toluene, xylene, or MEK
  • UL Recognized (File # E202609)


  • Repairing damage to existing shielding
  • Conductive undercoat for electroplating
  • Protecting metal surfaces from oxidation
  • Sensors
  • Controllers
  • Receivers
  • Test Equipment
  • Scientific equipment
  • Medical Equipment
  • Communication devices
  • Satellite dishes and radar systems
  • Antennas
  • Aerospace applications
  • Cable boxes
  • Providing electric continuity for circuits
  • Anti-static protection
  • Grounding
  • 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
  • Networking gear, firewalls
  • Military equipment
Catalog Number Size Format
841AR-15ML 12 mL (0.4 fl oz) Liquid

Safety Data Sheet
Technical Data Sheet

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