CHO-SHRINK Electrically Conductive Heat Shrink Tubing | Product Series

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CHO-SHRINK Electrically Conductive Heat Shrink Tubing

CHO-SHRINK Electrically Conductive Heat Shrink Tubing

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Parker Chomerics CHO-SHRINK 1061 silver coated and CHO-SHRINK 1120 silver-plated copper coated electrically conductive heat shrinkable tubing is designed to provide lightweight cable and connector EMI shielding.

Technical Specifications

  • Configuration: Tube
  • Recovered Inside Diameter: 0.0625 inch, 1.59 mm, 0.094 inch, 1.39 mm, 0.125 inch, 3.18 mm, 0.187 inch, 4.76 mm, 0.25 inch, 6.35 mm, 0.375 inch, 9.53 mm, 0.5 inch, 12.7 mm
  • Wall Thickness: 0.020 inch, 0.51 mm, 0.025 inch, 0.63 mm, 0.030 inch, 0.76 mm, 0.035 inch, 0.89 mm
  • Length: 4 ft, 1.22 m
  • Filler Material: Silver, Silver-plated Copper
  • Durometer: 50 ± 10 Shore D
  • Operating Temperature: -54 to 135 °C, -66 to 275 °F
  • Dielectric Strength: 200 VAC/mil
  • Outgassing Total Mass Loss: 0.67 % TML (0.04% CVCM), 0.68 % TML (0.05% CVCM)
  • Flammability Rating: UL VW-1
  • Shelf Life: 2 years
  • Tube Material: Polyolefin
  • Noise Shielding Level: 70 to 80 dB, 50 to 60 dB
Safety Warning

Full Product Description

CHO-SHRINK electrically conductive heat shrink tubing is available in two performance options: CHO-SHRINK 1061, coated with silver, designed for higher end military and aerospace applications, and CHO-SHRINK 1120, coated with silver-plated copper, and designed for commercial applications. Both provide lightweight cable and connector EMI shielding with easy installation and assembly by conventional heat guns and ovens.

Both CHO-SHRINK materials are ideal for any applications where weight savings associated with EMI cable shielding is of paramount importance. The product consists of polyolefin heat shrinkable tubing that is coated with Parker Chomerics unique silver or silver-copper plated filled coating systems. CHO-SHRINK tubing is available coated only inside, only outside, or both inside and outside the tube.

The CHO-SHRINK cable shielding system includes tubing, connector boots, cable transitions and boot adaptors – and allows for relatively easy assembly of shielding systems for complex cable wiring harnesses using conventional heat shrink tubing heating devices.
The system offers excellent shielding and significant weight savings over traditional metal braid cable shielding systems. In addition, CHO-SHRINK offers an environmental shield against dust, moisture and other contaminants.

CHO-SHRINK remains flexible to support any needed cable routing. Easy repair or rework of cables is facilitated by cutting off the CHO-SHRINK material and installing new material.

CHO-SHRINK materials are ideal for installation on cabling for medical device electronic assemblies which require reliable EMI shielding performance and may benefit from silver’s antimicrobial properties. Typical applications can include; missiles, aircraft, satellites, vehicles, and on cables of any other electronics systems where weight savings is mandatory.

Features and Benefits:
• Meets NASA outgassing specs for space use
• 50-60 dB attenuation above 500 MHz for CHO-SHRINK 1120, 70-80 dB attenuation for CHO-SHRINK 1061
• Simplifies connector and transition shielding design
• Excellent moisture and contamination seal
• Dramatic weight savings vs. conventional braided mesh
• 4:1 shrink ratio
• Standard lengths for tubing are 4 ft (1.22m)

Typical Applications:
• Medical devices
• Automotive cable assemblies
• Missiles
• Satellites
• Any light-weighting application

Related Documents

Literature and Reference Materials
Case Study: Medical Cable Assembly Manufacturer Required Cable Shielding to Reduce Radiated Emissions
Datasheet: CHO-SHRINK 1061
Datasheet: CHO-SHRINK 1120
Contact & Support Information
Request a Chomerics Product Sample
Find Your Local Parker Chomerics Sales Rep or Distributor
Request a Quote
Brochure: EMI/EMC and Product Safety Compliance Testing Services
Compliance, Certifications & Safety
Parker Chomerics Safety Data Sheets (SDS)
Product Compliance: China RoHS Compliant
Product Compliance: EU PFOS Compliant
Product Compliance: EU RoHS Compliant
Product Compliance: REACH SVHC Meets Requirements
Product Demos & Tutorials
Parker Chomerics Product Case Studies
Parker Chomerics Upcoming Webinars & On Demand Webinars
Selector Guides
Healthcare and Life Sciences Solutions - Medical Devices Manufacturing Products
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Products Product Series Inside Diameter Coating
70-41-0002-0004 CHO-SHRINK 1120 0.125 in (3.18 mm) Inside Only
70-41-0003-0004 CHO-SHRINK 1120 0.187 in (4.76 mm) Inside Only
70-41-0004-0004 CHO-SHRINK 1120 0.25 in (6.35 mm) Inside Only
70-41-0006-0004 CHO-SHRINK 1120 0.375 in (9.53 mm) Inside Only
70-41-0008-0004 CHO-SHRINK 1120 0.5 in (12.7 mm) Inside Only
70-41-0012-0004 CHO-SHRINK 1120 0.75 in (19.05 mm) Inside Only
70-41-0016-0004 CHO-SHRINK 1120 1.0 in (25.4 mm) Inside Only
70-42-0002-0004 CHO-SHRINK 1120 0.125 in (3.18 mm) Outside Only
70-42-0003-0004 CHO-SHRINK 1120 0.187 in (4.76 mm) Outside Only
70-42-0004-0004 CHO-SHRINK 1120 0.25 in (6.35 mm) Outside Only
70-42-0006-0004 CHO-SHRINK 1120 0.375 in (9.53 mm) Outside Only
70-42-0008-0004 CHO-SHRINK 1120 0.5 in (12.7 mm) Outside Only
70-42-0012-0004 CHO-SHRINK 1120 0.75 in (19.05 mm) Outside Only
70-42-0016-0004 CHO-SHRINK 1120 1.0 in (25.4 mm) Outside Only
70-43-0002-0004 CHO-SHRINK 1120 0.125 in (3.18 mm) Inside and Outside
70-43-0003-0004 CHO-SHRINK 1120 0.187 in (4.76 mm) Inside and Outside
70-43-0004-0004 CHO-SHRINK 1120 0.25 in (6.35 mm) Inside and Outside
70-43-0006-0004 CHO-SHRINK 1120 0.375 in (9.53 mm) Inside and Outside
70-43-0008-0004 CHO-SHRINK 1120 0.5 in (12.7 mm) Inside and Outside
70-43-0012-0004 CHO-SHRINK 1120 0.75 in (19.05 mm) Inside and Outside
70-43-0016-0004 CHO-SHRINK 1120 1.0 in (25.4 mm) Inside and Outside
70-21-0002-0004 CHO-SHRINK 1061 0.125 in (3.18 mm) Inside Only
70-23-0016-0004 CHO-SHRINK 1061 1.0 in (25.4 mm) Inside and Outside
70-23-0012-0004 CHO-SHRINK 1061 0.75 in (19.05 mm) Inside and Outside
70-21-0003-0004 CHO-SHRINK 1061 0.187 in (4.76 mm) Inside Only
70-21-0004-0004 CHO-SHRINK 1061 0.25 in (6.35 mm) Inside Only
70-21-0006-0004 CHO-SHRINK 1061 0.375 in (9.53 mm) Inside Only
70-21-0008-0004 CHO-SHRINK 1061 0.5 in (12.7 mm) Inside Only
70-21-0012-0004 CHO-SHRINK 1061 0.75 in (19.05 mm) Inside Only
70-21-0016-0004 CHO-SHRINK 1061 1.0 in (25.4 mm) Inside Only
70-22-0002-0004 CHO-SHRINK 1061 0.125 in (3.18 mm) Outside Only
70-22-0003-0004 CHO-SHRINK 1061 0.187 in (4.76 mm) Outside Only
70-22-0004-0004 CHO-SHRINK 1061 0.25 in (6.35 mm) Outside Only
70-22-0008-0004 CHO-SHRINK 1061 0.5 in (12.7 mm) Outside Only
70-22-0012-0004 CHO-SHRINK 1061 0.75 in (19.05 mm) Outside Only
70-22-0016-0004 CHO-SHRINK 1061 1.0 in (25.4 mm) Outside Only
70-23-0002-0004 CHO-SHRINK 1061 0.125 in (3.18 mm) Inside and Outside
70-23-0003-0004 CHO-SHRINK 1061 0.187 in (4.76 mm) Inside and Outside
70-23-0004-0004 CHO-SHRINK 1061 0.25 in (6.35 mm) Inside and Outside
70-23-0006-0004 CHO-SHRINK 1061 0.375 in (9.53 mm) Inside and Outside
70-23-0008-0004 CHO-SHRINK 1061 0.5 in (12.7 mm) Inside and Outside
70-22-0006-0004 CHO-SHRINK 1061 0.375 in (9.53 mm) Outside Only
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