CHO-SHIELD 604 Electrically Conductive Silver Polyurethane Paint | Product Series

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CHO-SHIELD 604 Electrically Conductive Silver Polyurethane Paint

CHO-SHIELD 604 Electrically Conductive Silver Polyurethane Paint

Parker Chomerics CHO-SHIELD® 604 is a highly conductive, flexible, advanced coating developed for high volume, precise spray applications on circuit boards and semiconductor packages.

Technical Specifications

  • Polymer Material Options: Polyurethane
  • Filler Material: Silver
  • Package Type: 10 Fluid Ounce Aluminum Bottle
  • Primer Included: Not Required
  • Color: Silver
  • Spraying Viscosity & Test Method: 19 to 25 sec Zahn Cup 2
  • Surface Resistivity: <= 0.010 Ω/square
  • Noise Shielding Level: > 70 dB
  • Film Thickness: 0.025 mm
  • Specific Gravity: 1.23
  • Percent Solids by Weight: 30 %
  • Operating Temperature: -40 to 125 °C
  • Shelf Life: 9 Months
Safety Warning

Full Product Description

Parker Chomerics CHO-SHIELD® 604 is a highly conductive, flexible, advanced coating developed for high volume, precise spray applications on circuit boards and semiconductor packages. Combined with innovative technologies and packaging designs, CHO-SHIELD® 604 can provide board level or package level EMI shielding of electrical components.

Applied correctly, CHO-SHIELD® 604 can replace stamped metal cans, saving valuable board space and reducing the overall cost of board level EMI shielding. CHO SHIELD® 604's specially formulated flexible polymer system provides tenacious adhesion and good environmental stability.

Features/Benefits:
• One component
• Silver flake filler
• Polyurethane coating
• Designed for high volume spray applications
• Exceptional working life at room temp. (cures only when heated >125°C)
• Flexible coating which provides great adhesion to a
variety of substrates

Typical Applications:
• Board level EMI shielding of printed circuit boards (PCBs) or other electrical components

Related Documents

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Products Weight (g)
52-01-0604-0000 290

687PDC
179336