Zip-Shield (RPU)
Zip-Shield (RPU) EMI Shielding for Cables
Zip-Shield® RPU Shielding Options
Zip-Shield (RPU) Electromagnetic Interference Protection
Zip-Shield (RPU) EMI RFI Shielding Products
Track Closure vs Bend Location
Zip-Shield (RPU) Infographic
Zip-Shield (RPU) Zip-Shield (RPU) EMI Shielding for Cables Zip-Shield® RPU Shielding Options Zip-Shield (RPU) Electromagnetic Interference Protection Zip-Shield (RPU) EMI RFI Shielding Products Track Closure vs Bend Location Z-Track Installation Video Zip-Shield (RPU) Infographic

Zip-Shield® (RPU) Cable Bundling with EMI Shielding

A protective, tear-resistant and flame-retardant polyurethane-coated polyester fabric jacket with a sewn-in EMI-shielding cloth, mesh, or foil featuring a Z-Track pressure track closure

Drawing Number: ZT15-17-003

Zip-Shield® (RPU) Cable Bundling with EMI Shielding
RoHS Military Grade

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*Zippertubing recommends adding 0.125 inches (1/8 inch) to your bundle diameter for all track products.
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Selected Part Number:ZT15-17-003-0.375-W-B
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WARNING: Cancer and Reproductive Harm | www.P65Warnings.ca.gov

Overview

Zip-Shield (RPU) Infographic
  • RPU jacket is tear resistant and flame retardant
  • Pressure track closure system for a secure seal
  • Z-3250 EMI-shielding cloth is lightweight and corrosion resistant

Zip-Shield® (RPU) combines a tear-resistant, flame-retardant, polyurethane-coated polyester fabric jacket with EMI shielding designed to protect cables and wires in demanding environments. The integrated EMI shielding layer can be a metalized fabric, wire mesh, or high performance foil, offering protection from electromagnetic interference (EMI), radio frequency interference (RFI), and electromagnetic fields (EMF).

The RPU-17 jacket is coated with polyurethane for added durability and environmental protection. The RF-sealed Z-Track pressure track closure ensures a secure and reliable seal while providing easy re-entry for maintenance, making it ideal for applications where safety, EMI shielding, and rugged performance are critical.

Zip-Shield® (RPU) is an excellent choice for medical and clean room environments where the use of PVC is restricted. The polyurethane and polyester fabric is non-PVC, flame retardant, and tear-resistant, meeting the high safety and contamination standards these environments demand. Additionally, its internal EMI shielding layer ensures critical medical devices and equipment remain protected from harmful electromagnetic interference. The re-enterable Z-Track closure allows for easy maintenance without compromising the sealed environment, making it ideal for clean room applications requiring precision and low particulate generation.

Features
  • EMI Shielding: Internal 360 degree shielding to block EMI, RFI, and EMF.
  • Flame Retardant Jacket: Polyurethane-coated polyester fabric for high durability and safety.
  • Z-Track Closure: RF-sealed interlocking track system for secure and re-enterable access.
Benefits
  • Reliable Protection: Prevents EMI from interfering with sensitive electronics.
  • Durable Performance: Tear-resistant and flame-retardant for long-lasting use.
  • Easy Maintenance: Re-enterable design allows for convenient adjustments or repairs.
Case Studies
Installation Instructions

    FREQUENTLY ASKED QUESTIONS

    Q:  What is the difference between the track closure styles?

    A:  Each interlocking track profile has unique benefits and trade-offs.  To learn about them you can review our Track Comparison.

    Q:  How do I close the jacketing?

    A:  Some tracks can be closed by hand, but we also offer closure tools to assist with installation.  For more information on closing the specific tracks you can view our helpful videos or installation guides:

    Q:  Can I cut the tubing?

    A:  Yes.  Standard scissors are suitable for cutting through most Zip-On jackets and tracks.

    Q:  What lengths of material are available?

    A:  Typical spool lengths for most sizes are 100 feet, but will depend on total order footage.  Custom lengths can be provided, just make sure to ask when ordering or include details on the PO for the lengths required.

    Q:  Will the track keep out water and is it water-tight?

    A:  Our different track closures are rated between IP54 and IP55. This means they are not water tight but will provide significant protection against moisture and fluid ingress. 
    Some users will apply tape or a sealant to the track, after closing, to provide additional protection. 

    Q:  What diameter of jacketing do I need?  Is it recommended to oversize?

    A:  We will often suggest oversizing the sleeve diameter by 1/8” to allow for ease of install
    when using a closure tool.  If the application requires significant bending or flexing we will suggest even more extra room.  For assistance with sizing you can also contact one of our design engineers.

    Q:  What is the minimum bend radius of the tubing?

    A:  There is no minimum bend radius for our Zip-On products. The flexible jacketing material allows for extreme amounts of bending and flexing.  The bend radius of the installed tubing is typically dictated by the harness it is covering.

    show more >>

    Specifications

    Overall Performance

    • Diameter: 0.375" (3/8)
    • Closure: Z-Track (PFR)
    • Material: RPU-17
    • Maximum Operating Temperature: 159.8°F
    • Minimum Operating Temperature: -36°F
    • RoHS: RoHS-10
    • Shelf-Life: 60 months
    • Shielding: Z-3250
    • Shielding Material: Nickel Plated Copper

    RPU-17

    • Solvent Resistance: Very Good
    • REACH: Compliant
    • Flame Retardant: NFPA-701 (2 Sec.) and
      FAR-25.853a 12 sec. vertical
    • Thickness: 0.017"
    • Material: Polyether Urethane Impregnated PET
    • Maximum Operating Temperature: 160°F
    • Minimum Operating Temperature: -40°F
    • RoHS: RoHS-10
    • Shelf Life: 60 months
    • Tensile Strength: 170 x 150 lbs/min

    Z-Track (PFR)

      Z-3250

        SHX-4 (SnCuFe)

          SH1 (Foil Shielding)

            Nylon Thread

              15 AWG Braided Ground Straps

                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 suitability 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. © The Zippertubing® Company, Chandler, Arizona.

                Similar products

                Shrink-N-Shield® (2:1) EMI Shielded Heat Shrink Tubing  Flex-Shield (HP) Braided EMI Shielding Sleeve  Shrink-N-Shield® (3:1) EMI Shielded Heat Shrink Tubing
                NAME SHRINK-N-SHIELD® (2:1) EMI SHIELDED HEAT SHRINK TUBING  FLEX-SHIELD (HP) BRAIDED EMI SHIELDING SLEEVE  SHRINK-N-SHIELD® (3:1) EMI SHIELDED HEAT SHRINK TUBING
                DESCRIPTION Shrink-N-Shield® (2:1) is a MIL-SPEC, heat-shrink tubing with a 2:1 shrink ratio that provides exceptional shielding from EMI, RFI and EMF.  A braided, expandable EMI, RFI and EMF shielding sleeve that is lightweight and flexible—an ideal solution for the aerospace industry.  A heat-shrink tubing that provides exceptional shielding from EMI, RFI and EMF.
                Closure    
                RoHS RoHS-10  RoHS-10  RoHS-10
                Abrasion Resistance Best    Best
                Installation Type Pull-Through  Pull-Through  Pull-Through
                Purpose EMI Shielding  Sleeve  Small Diameters
                Min Temperature Extreme  Moderate  Extreme
                Minimum Operating Temperature -67°F  -40°F  -67°F
                Max Temperature Moderate  Moderate  Moderate
                Maximum Operating Temperature 275°F  302°F  275°F
                Flexibility    
                View  View  View

                Guides

                Zippertubing
                Zip-Shield (RPU) Infographic

                Zip-Shield® (RPU) Cable Bundling with EMI Shielding

                A protective, tear-resistant and flame-retardant polyurethane-coated polyester fabric jacket with a sewn-in EMI-shielding cloth, mesh, or foil featuring a Z-Track pressure track closure

                Drawing Number(s): ZT15-17-003

                Selected Part Number: ZT15-17-003-0.375-W-B

              • RPU jacket is tear resistant and flame retardant
              • Pressure track closure system for a secure seal
              • Z-3250 EMI-shielding cloth is lightweight and corrosion resistant
                • Military
                Zip-Shield (RPU)
                Zip-Shield (RPU) EMI Shielding for Cables
                Zip-Shield® RPU Shielding Options
                Zip-Shield (RPU) Electromagnetic Interference Protection

                Features

              • EMI Shielding: Internal 360 degree shielding to block EMI, RFI, and EMF.
              • Flame Retardant Jacket: Polyurethane-coated polyester fabric for high durability and safety.
              • Z-Track Closure: RF-sealed interlocking track system for secure and re-enterable access.

                • Benefits

              • Reliable Protection: Prevents EMI from interfering with sensitive electronics.
              • Durable Performance: Tear-resistant and flame-retardant for long-lasting use.
              • Easy Maintenance: Re-enterable design allows for convenient adjustments or repairs.

                • WARNING: Cancer and Reproductive Harm | www.P65Warnings.ca.gov

                zippertubing.com | 855.289.1874

                Zip-Shield® (RPU) Cable Bundling with EMI Shielding

                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 suitability 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. © The Zippertubing® Company, Chandler, Arizona.

                SHIELDING EFFECTIVENESS - Z-3250, SHX-4 (SnCuFe), SH1 (Foil Shielding)

                ATTENUATION DATA WAS OBTAINED USING MIL-DTL-83528H (MODIFIED). TESTING WAS PERFORMED BY ACCREDITED, THIRD-PARTY EMI LABORATORIES.

                zippertubing.com | 855.289.1874

                Zip-Shield® (RPU) Cable Bundling with EMI Shielding

                MATERIAL SPECIFICATIONS

                zippertubing.com | 855.289.1874

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