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Shrink-N-Shield® combines two proven technologies into a single, easy-to-install product for adding EMI protection to smaller wire and cable bundles. Shrink-N-Shield® makes adding an EMI shield and secondary insulation jacket to wire or cable bundles a snap.

This product is supplied in four-foot-long sticks and has a length tolerance of +/- 1/2 inch. These products feature an adhesive-bonded Z-3250-CN EMI shield that provides excellent shielding (10 MHz to 20 GHz)

Shrink-N-Shield® (2X)

Drawing No. ZT01-18-003

Part No. ZT01-18-003-0.1875-B-X48.0

One-Step Shielding and Jacketing Tubing, 2:1 Shrink Ratio, Polyolefin, Double Shield Layer

  • Easy One-step Installation
  • High Performance Mil-Spec Jacketing
  • Outstanding High Frequency EMI Shielding
  • Shield Coverage Near 99%
  • Lower Total Installed Cost

Diameter Before Shrinkage



Shrink-N-Shield (2X) combines two proven technologies into a single, easy to install product for adding EMI shield protection to wire and cable bundles. It is ideal for cables with diameters of 3/4" and less. Makes adding an EMI shield or secondary EMI shielding to wire and cable a snap. This product is comprised of a 2:1 shrink ratio SAE-AMS-DTL-23053/5 heat shrink tubing and Zippertubing's Z-3250-CN conductive cloth which has outstanding shielding properties. The product uses a double layer of Z-3250-CN shielding cloth which produces an EMI shield with a shield coverage of 99% while still retaining it's very flexible character. The product has an operational temperature range of -55 to 135°C. This product is supplied in four foot long sticks.

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Product Specifications

RoHS Compliant
Shelf Life 60 months
Minimum Operating Temperature -40 ° F (-40 ° C )
Maximum Operating Temperature 250 ° F (121 ° C )

Available Attributes

Please contact us for custom needs. We have a solution for you!

Shape of Installation Round
Diameter Before Shrinkage 0.1875" 0.25" 0.375" 0.5" 0.75" 1.0" 1.5"
Unit Length 4 ft. Sticks
Exterior Material Polyolefin Heat Shrink
Shielding Z-3250-CN (2x Shield)
Material Color Black
Shield Bonding Nitrile Adhesive
Shielding Effectiveness

Material Specifications

Specifications subject to change without notice. All statements and technical information contained herein are based on tests we believe to be reliable, but the accuracy or completeness is not guaranteed under all circumstances. Before using Zippertubing® products, the user shall determine suitabilituriy for the intended use, and user assumes all responsibility for improper selection. Published attenuation values of Zippertubing® shielding have been verified by laboratory testing of the respective shielding materials. Actual installed attenuation values may differ due to installation techniques and final assembly operation parameters which are beyond the control of Zippertubing®. Actual attenuation values can only be determined by the end user testing the completed assembly. U.S. and International Patents and patents pending. © 2018 The Zippertubing® Company, Chandler, Arizona.

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