CHO-SHIELD 2000 Series Electrically Conductive Copper Polyurethane Paint | Product Series

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CHO-SHIELD 2000 Series Electrically Conductive Copper Polyurethane Paint

CHO-SHIELD 2000 Series Electrically Conductive Copper Polyurethane Paint

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Parker Chomerics CHO-SHIELD® 2000 Series electrically conductive coatings provide a corrosion resistant conductive surface coating on aluminum or composite substrates.

Technical Specifications

  • Weight: 250 g, 700 g, 1378 g, 524 g
  • Primer Included: No, CHO-BOND 1091
  • Polymer Material Options: Three Part Urethane
  • Filler Material: Stabilized Copper Soluble Chromate Salts, Stabilized Copper
  • Color: Light Brown, Dark Brown
  • Indicator Color: Light Brown, Dark Brown
  • Specific Gravity: 1.6, 1.65
  • Surface Resistivity: 0.1 Ω/square (Cure 1), 0.1 Ω/square (Cure 2), 0.3 Ω/square (Cure 3)
  • Noise Shielding Level: > 80 dB
  • Ambient Temperature: -65 to 85 °C
  • Shelf Life: 9 Months
  • Ratio: 100:10.1:42.0 by weight, 100:10.3:42.2 by weight
Safety Warning

Full Product Description

Parker Chomerics CHO-SHIELD® 2000 Series are a family of electrically conductive coatings providing a corrosion resistant conductive surface coating on aluminum or composite substrates. By reducing moisture penetration, CHO-SHIELD® 2000 Series coatings offer corrosion protection for enclosure flanges which mate with EMI shielding gaskets.

These tough, urethane coatings offer a highly conductive interface which improves overall EMI shielding performance. When used as a coating on a composite or other non-conductive surface, it provides the conductivity necessary to achieve excellent shielding effectiveness while maintaining their electrical and mechanical stability in hostile environments.

CHO-SHIELD® 2000 Series are three-part, copper-filled urethane coating systems which have been formulated with special additives and stabilizers to maintain their electrical stability even at elevated temperatures which prevent aluminum surfaces from corroding in high humidity and/or marine environments. CHO-SHIELD® 2000 Series are designed to be used with CHO-SHIELD® 1091 primer on chromate conversion coated (MIL-DTL-5541 Type I, Class 3) aluminum substrates.

CHO-SHIELD® 2001: Light brown pigmented version, contains soluble chromates to minimize the effects of galvanic corrosion of the aluminum substrate, even in the event of a coating scratch.
CHO-SHIELD® 2002: Chromate-free version, mainly intended for composite substrates or as a 2001 repair coating.
CHO-SHIELD® 2003: Dark brown pigmented version, contains soluble chromates to minimize the effects of galvanic corrosion of the aluminum substrate, even in the event of a coating scratch.

Features/Benefits:
• Three component urethane system
• Corrosion resistant copper filler
• Exceptional mechanical properties -65°C to 85°C (-85°F to 185°F) including abrasion and scratch resistance
• Excellent chemical resistance, including jet fuel (JP8), hydraulic fluids and motor oil
• Pre-measured kits allows easy mixing of components in one container
• Significantly more cost effective than silver filled epoxies
• Protects aluminum and graphite composite airframes from corrosion
• No degradation of shielding effectiveness after 500 hours of salt fog

Typical Applications:
• Military vehicles
• Airframe
• Flange/mating joints

Related Documents

Literature and Reference Materials
Case Study: EMI Shielding and Weather Sealing for Global Defense Contractor Armored Vehicles
Datasheet: CHO-SHIELD® 2000 SERIES
Test Method: CHO-TM-TP11 Electrically Conductive Coatings
Contact & Support Information
Request a Chomerics Product Sample
Find Your Local Parker Chomerics Sales Rep or Distributor
Request a Quote
Compliance, Certifications & Safety
Parker Chomerics Safety Data Sheets (SDS)
Parker Chomerics Shelf Life Re-certification for EMI Shielding Paints, Sealants and Adhesives
Product Compliance: China RoHS Compliant
Product Compliance: EU PFOS Compliant
Product Compliance: EU RoHS Compliant
Product Compliance: REACH SVHC Meets Requirements
Safety Data Sheet (SDS): CHO-SHIELD 2001 Part A
Safety Data Sheet (SDS): CHO-SHIELD 2001 Part A (Touch-Up)
Safety Data Sheet (SDS): CHO-SHIELD 2001 Part B
Safety Data Sheet (SDS): CHO-SHIELD 2001 Part B (Touch-Up)
Safety Data Sheet (SDS): CHO-SHIELD 2001 Part C
Safety Data Sheet (SDS): CHO-SHIELD 2001 Part C Touch-Up
Safety Data Sheet (SDS): CHO-SHIELD 2002 Part A
Safety Data Sheet (SDS): CHO-SHIELD 2002 Part A (Touch Up)
Safety Data Sheet (SDS): CHO-SHIELD 2002 Part B
Safety Data Sheet (SDS): CHO-SHIELD 2002 Part B (Touch Up)
Safety Data Sheet (SDS): CHO-SHIELD 2002 Part C
Safety Data Sheet (SDS): CHO-SHIELD 2002 Part C (Touch Up)
Safety Data Sheet (SDS): CHO-SHIELD 2003 Part A
Safety Data Sheet (SDS): CHO-SHIELD 2003 Part A (Touch-Up)
Safety Data Sheet (SDS): CHO-SHIELD 2003 Part B
Safety Data Sheet (SDS): CHO-SHIELD 2003 Part B (Touch-Up)
Safety Data Sheet (SDS): CHO-SHIELD 2003 Part C
Test Report: CHO-SHIELD 2000 Series Fluid Resistance and Moisture Absorption
Test Report: CHO-SHIELD 2000 Series in Salt Fog
Test Report: CHO-SHIELD 2000 Series vs. Competitor in Salt Fog
Product Demos & Tutorials
Application Note: How to Apply Parker Chomerics Conductive Paint
Parker Chomerics Product Case Studies
Parker Chomerics Upcoming Webinars & On Demand Webinars
Selector Guides
Healthcare and Life Sciences Solutions - Medical Devices Manufacturing Products
Selector Guide: Parker Chomerics Specialty Materials
Communities, Blogs & Industry Links
Blog Post: Achieve EMI Shielding Without Galvanic Corrosion in the Defense and Aerospace Industries
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Products Product Series Product Type
#52-00-2001-0000 CHO-SHIELD 2001 3 component, 1/2 pint aluminum can kit
#52-00-2001-1000 CHO-SHIELD 2001 3 component, 1/2 pint aluminum can touch-up kit
#52-01-2001-0000 CHO-SHIELD 2001 3 component, 1 pint aluminum can kit
#52-04-2001-0000 CHO-SHIELD 2001 3 component, 1 quart aluminum can kit
#52-00-2002-0000 CHO-SHIELD 2002 3 component, 1/2 pint aluminum can kit
#52-00-2002-1000 CHO-SHIELD 2002 3 component, 1/2 pint aluminum can touch-up kit
#52-01-2002-0000 CHO-SHIELD 2002 3 component, 1 pint aluminum can kit
#52-04-2002-0000 CHO-SHIELD 2002 3 component, 1 quart aluminum can kit
#52-00-2003-0000 CHO-SHIELD 2003 3 component, 1/2 pint aluminum can kit
#52-00-2003-1000 CHO-SHIELD 2003 3 component, 1/2 pint aluminum can touch-up kit
#52-01-2003-0000 CHO-SHIELD 2003 3 component, 1 pint aluminum can kit
#52-04-2003-0000 CHO-SHIELD 2003 3 component, 1 quart aluminum can kit
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