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Shrink-N-Shield® (Nano)

Drawing No. ZT99-18-006

Part No. ZT99-18-006-0.125-B-X24.0

EMI Shielding Heat-Shrink Tubing with 4:1, 3:1 or 2:1 Shrink Ratios and for Wires with Diameters as Small as 0.0015”

  • EMI shielding heat-shrink tubing for wires with diameters as small as 0.0416”
  • These products have an option for either our 3250 or 7200 EMI shielding cloth
  • Provides an easy-to-install 360° EMI and abrasion protection solution

Exterior Material


Material Color



$54.81 EA

Minimum Quantity: 6
See bulk purchase pricing

Shrink-N-Shield® (Nano) is a polyolefin 3:1 or 2:1 heat-shrink tubing for wire diameters as small as 0.0416” for the 3:1 and 0.0625” for the 2:1. For wires or cables requiring EMI shielding that may be exposed to flames or fluids and need to move without compromising security, Shrink-N-Shield® (Nano) with polyolefin is the ideal heat-shrink tubing solution.

The Shrink-N-Shield® (Nano) polyolefin version has two different options for EMI shielding fabrics—the 3250-CN and the 7200-C. The 3250-CN EMI shielding cloth is .004” thick and is made of woven nickel over a copper-plated polyester taffeta material. This cloth is the choice for applications needing extreme flexibility and resistance to environmental degradation. The 7200-C EMI shielding cloth is .005” thick and is a woven, copper-plated nylon ripstop material that is also flexible as well as non-magnetic, halogen-free, and hypoallergenic. This cloth is ideal for applications that need protection from magnetic materials. Either shielding cloth will provide exceptional protection from EMI. Additionally, both EMI shielding fabrics are RoHS compliant and offer strong durability for rugged environments.

The cross-linked polyolefin material is flame-retardant, water-resistant, and flexible, making this jacketing ideal for applications that may experience exposure to flames or fluids. The electrical insulation sleeve will shrink down to a 3:1 or 2:1 ratio. The polyolefin material is also military-grade and meets the military specification for MIL-DTL-23053/5C.

Shrink-N-Shield® (Nano) with polyolefin is the ideal heat-shrink tubing solution for environments that are exposed to EMI and flames and for products that require shielding from both. The Shrink-N-Shield® (Nano) is of the first of Zippertubing® products to offer protection and EMI shielding for extremely small wire diameters.


  • EMI shielding for wires and cables with diameters as small as 0.0416”
  • Available in 3:1 and 2:1 shrink ratios


  • Flame retardant and water resistant
  • Operating temperature ranges from -67°F to 275°F (-55°C to 135°C)

Related Products

Product Specifications

RoHS Compliant
Shelf Life 60 months
Minimum Operating Temperature -40 ° F (-40 ° C )
Maximum Operating Temperature 250 ° F (121 ° C )
Flammability UL224, All Tubing

Available Attributes

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

Shape of Installation Round
Diameter Before Shrinkage 0.125"
Unit Length 2 ft. Sticks
Exterior Material Polyolefin Heat Shrink (2:1) Polyolefin Heat Shrink (3:1) PTFE Heat Shrink (4:1)
Shielding Z-3250-CN Z-3250-CN Z-7200-C
Material Color Black Clear
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. © 2019 The Zippertubing® Company, Chandler, Arizona.

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