ISO 9001 / IATF 16949

7150 W. Erie St, Chandler, AZ 85226, USA

(855) 289-1874



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Hook-N-Shield® (TPU)

Drawing No. ZT17-13-011

An EMI shielded, white, halogen-free, flame-retardant, thermoplastic polyurethane hook-and-loop solution.

Hook-N-Shield® (TPU) provides one of the best ways to obtain a clean, white appearance on the outside while offering a hook-and-loop closure and EMI shielding on the inside. EMI shielding is important for many applications, but this particular solution is not just an EMI shielding solution; it also offers halogen-free and flame-retardant properties.

This product utilizes:
  • TPU Jacketing
  • Aramid Hook-and-Loop
  • Braided Ground Strap
  • Nomex Sewing Thread
  • Z-7200-C EMI Shielding Cloth

Zippertubing® offers two types of fully halogen-free EMI shielding with the Hook-N-Shield® (TPU) solution, which includes our SHX mesh and our Z-7200-C cloth. Z-7200-C offers superior EMI shielding, while the SHX mesh provides a durable and conductive EMI shielding layer.

Because of the way that this product is engineered, it’s also a great solution for applications in which higher-temperature environments are likely to impact cables or wires.

Although this Hook-N-Shield® (TPU) is not specifically manufactured using a clean room in sterile conditions, with the right procedures, it could be used in the medical field, including in hospitals, operating rooms, trauma centers, and emergency rooms.

Product Specifications

Shelf Life 36 months
Minimum Operating Temperature -40 ° F (-40 ° C )
Maximum Operating Temperature 257 ° F (125 ° C )

Available Attributes
Please call us at (855) 289-1874 for any custom needs. We have a solution for you!

Shape of Installation Round
Cable Diameter 0.5" 0.625" 0.75" 0.875" 1.0" 1.125" 1.25" 1.375" 1.5" 1.625" 1.75" 1.875" 2.0" 2.125" 2.25" 2.375" 2.5" 2.625" 2.75" 2.875" 3.0" 3.125" 3.25" 3.375" 3.5" 3.625" 3.75" 3.875" 4.0" 4.25" 4.5" 4.75" 5.0" 5.25" 5.5" 5.75" 6.0"
Exterior Material Thermoplastic Polyurethane (TPU)
Shielding SHX-4 (SnCuFe)
Ground 15 AWG Braided Ground Straps
Closure 1" Hook and Loop (Aramid) White
Material Color White

Material Specifications


Temperature Range -40° to 125°C (-40° to 257°F)
Fluid Resistance Best
Chemical Resistance Better
Material Thickness 0.021"
Tensile Strength 4300 PSI
Compound Thermoplastic polyurethane
Pull Force 15 LBF min
Material Thickness Variance +/- 0.005"
Flame Retardancy Self-extinguishing
Durability Best
Shelf-Life 60 months
Color White or as requested
Halogen-Free Yes
Elongation 350%

SHX-4 (SnCuFe)

Tensile Strength 110,000 psi
Material Thickness 0.030"
Shielding Effectiveness Good
Abrasion Resistance Good
RoHS Compliant
Ratings ASTM B-452, Grade 40HS; ASTM B-520, Class T40HS
Surface Resistivity 1.159 MIN, 1.225 MAX @68 F (ohm/ft)
Shelf-Life 60 months
Temperature Range -55° to 204°C (-67° to 399.2°F)

15 AWG Braided Ground Straps

Construction 24 Carrier / 120 Ends
Current Capacity 25 AMPS
Gage 15 AWG
Flat Thickness 0.020"
Flat Width 0.188" +/- 10%
Flat Thickness Variance +/- 0.002"
CMA (nom.) 3,000

Hook-and-Loop (Aramid)

RoHS Compliant
Material Thickness 0.125"
Flammibility Flame Retardant
Temperature Range -57° to 177°C (-71° to 351°F)
Shelf-Life 36 months
Mil-Spec GSA Spec A-A-55126, Type I, Class 2 Formerly Mil-F-21840 Type I, Class 2
Material Aramid and Nylon
Shielding Effectiveness

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.