842UR - Package Level Shielding

This package level 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.

Features & Benefits

  • 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
Catalog Number Size Packaging
842UR-12ML 12 mL (0.40 fl oz) Jar
842UR-150ML 150 mL (5.07 fl oz) Can
842UR-850ML 850 mL (1.79 pt) Can
842UR-3.6L 3.60 L (3.80 qt) Can

Safety Data Sheet

Warning This product can expose you to chemicals including methyl isobutyl ketone and cumene, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Buy Online Now

Click the tab for the size you want, then click a distributor’s icon to go directly to their page for this product.

USA

DIGI-KEY CORPORATION MOUSER ELECTRONICS ARROW ELECTRONICS    

 

Canada

ARBELL ELECTRONICS INC. DIVERSE ELECTRONICS      

 

Europe

RS COMPONENTS LTD. PREMIER FARNELL UK LIMITED Circuit Specialists Europe Ltd. PRAUD SP.ZO.O.  

USA

DIGI-KEY CORPORATION ARROW ELECTRONICS      

 

Europe

Circuit Specialists Europe Ltd.