Parker Chomerics CHO-SHIELD® 610 EMI coating is a two-component, Ag/Cu filled conductive epoxy that provides a cost effective and environmentally stable EMI shield on plastics and composite substrates. CHO-SHIELD® 610 is a copper-colored epoxy that provides an excellent moisture barrier as well as physical and chemical abrasion resistance. It is also able to withstand extreme temperature fluctuations, high humidity, and salt fog corrosion environments while maintaining conductivity and adhesion.
Features and Benefits:
• Pre-measured kit allows for easy mixing of components
• Long pot life (8 hours) allows for application flexibility
• Good EMI shielding properties (>70 dB) due to silver-plated copper filler
• Maintains electrical and mechanical stability in harsh environments due to epoxy polymer
• Cost-effective shielding solution
• No primer required
Typical Applications:
• Military Electronic Enclosures
• Commercial Electronic Enclosures
• Missile Cannisters
• Man-portable Electronics
• Radar Systems
• Avionics Boxes
• Engines
• Aluminum Flanges and Structures
POLYMER FAMILY Epoxy
FILLER MATERIAL Silver-Plated Copper
PACKAGING 2 component kit
A: 1 gallon aluminum can
B: 1 quart aluminum can
PRIMER INCLUDED Not required
RATIO 100:28.3 by weight
COLOR Copper
VISCOSITY GRADE 20 to 26 seconds Zahn Cup 2
SURFACE RESISTANCE (OHMS/SQUARE) <= 0.150 SHIELDING EFFECTIVENESS (DB) >70
FILM THICKNESS (MM) 0.05
SPECIFIC GRAVITY 1.23
TEMPERATURE RANGE (C) -65 to 125
SHELF LIFE (MONTHS) 9
