CHO-SHIELD 4994 Electrically Conductive Silver Polyurethane Paint | #52-04-4994-1000


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52-04-4994-1000

CHO-SHIELD 4994 Electrically Conductive Silver Polyurethane Paint | #52-04-4994-1000

Parker Chomerics CHO-SHIELD® 4994 conductive coating is a very smooth, highly conductive, silver-filled polyurethane designed for military/aerospace airframe applications


Technical Specifications

  • Weight (g): 1802
  • Package Type: 4 Component, 1 Quart Aluminum Can Kit
  • Primer Included: Not Required
  • Polymer Material Options: Polyurethane
  • Filler Material: Silver
  • Color: Metallic Light Brown
  • Noise Shielding Level: > 85 dB
  • Surface Resistivity: < 0.075 Ω/square
  • Specific Gravity: 2.37
  • Ratio: 100:18.3:1.4:20.9 by weight
  • Film Thickness: 0.0762 to 0.1016 mm
  • Operating Temperature: -40 to 85 °C, -40 to 185 °F
  • Shelf Life: 6 Months
Safety Warning

Item Information

Parker Chomerics CHO-SHIELD® 4994 conductive coating is a very smooth, highly conductive, silver-filled polyurethane designed for military/aerospace airframe applications. CHO-SHIELD® 4994 is a metallic light brown colored polyurethane that is designed to be applied by standard high volume, low pressure spray equipment.

Features and Benefits:
• Superior conductivity (<0.075 ohms/square) and EMI shielding (>85 dB)
• High flexibility or material for easy application in difficult geometries
• Fluid resistance to solvents as well as operational and environmental fluids
• Excellent pot life (3 hours) for application flexibility
• Ambient temperature curing (7 days) or elevated temperature curing (4 hours) options
• Can be applied to aluminum as well as non-conductive substrates

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Where to Buy

Local Contact

South Africa Headoffice

Parker Hannifin (Africa) Pty LTD

Sales Company South Africa

10 Berne Avenue

Aeroport

Kempton Park

Gauteng

South Africa

1620

Phone

0027 11 961 0700

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