• Provides superior EMI shielding
  
• Excellent flexibility, toughness and adhesion
  
• Stable under extreme environmental conditions (100 hours at 150 ˚C, 100 hours at 85 ˚C/85% R.H.)
  
• Withstands wave soldering
  
• Designed for robotic spray application

This EMI shielding coating is a 1-part, heat-cured, silver polyurethane that is a smooth, highly flexible, extremely durable, and provides excellent electrical conductivity at a low film thickness. It maintains flexibility at low temperatures, provides exceptional adhesion to a wide variety of substrates, and provides excellent environmental stability.

842UR is a conductive coating designed for large volume board-level or package-level EMI shielding applications. It can replace traditional metal lid, which reduces cost, board thickness, and mass.

This coating will survive wave soldering. We have a 2-part epoxy alternative that will also do so. For post-soldering or device level applications we offer a 1-part acrylic alterative, as well as a water-based alternative for shielding homes or workplaces from EMI.