Zipper-Mesh™ (VNH)

SHX-4 EMI Shield, VNH-23 Jacket, Zipper Closure

Drawing Number(s): ZT02-07-024

Zipper-Mesh™ (VNH)
RoHS Military Grade

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Selected Part Number:ZT02-07-024-0.5-B
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Overview

Zipper-Mesh™ (VNH)
  • Flame Retardant, Mil-Spec Jacket
  • Easy to install Zipper Closure
  • Excellent Low Frequency EMI Shielding (500 KHz to 1 GHz)
  • High Performance High Flexibility applications
  • Extremely Rugged VNH-23 Jacket

Zipper-Mesh™ (VNH) cable shielding is a convenient and efficient method of providing EMI/EMP protection to harnesses and wire bundles. It is a highly-flexible shield constructed of 4-ply knitted wire mesh utilizing an internal shield overlap, an integral grounding strap, and a heavy duty zipper closure. The zipper closure mechanism allows installation to be "tool-free", and re-entry to be very simple for cable repair or modification. The Mesh jacket is protected by a rugged, Mil-Spec, PVC jacket of flame retardant VNH-23.

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

Specifications

Overall Performance

  • Diameter: 0.5" (1/2)
  • Closure: Zipper (Nylon)
  • Material: VNH-23
  • Maximum Operating Temperature: 167°F
  • Minimum Operating Temperature: -67°F
  • RoHS: RoHS-6
  • Shelf-Life: 36 Months
  • Shielding: SHX-4 (SnCuFe)
  • Shielding Material: Tin-Plated Copper

VNH-23

  • Mil-Spec: Mil-C-20696 / Mil-PRF-20696, Type II, Class 2
  • Durability: Better
  • REACH: Compliant
  • Flame Retardant: FED-STD-191 Method 5903
  • Thickness: 0.023"
  • Maximum Operating Temperature: 171°F
  • Minimum Operating Temperature: -65°F
  • RoHS: RoHS-10
  • Shelf Life: 36 Months
  • Tensile Strength: 225 Warp; 225 Fill

Zipper (Nylon)

  • Break Strength: 30-75 lbs. l/in (varies with size)
  • REACH: Compliant
  • Stops: Plastic (metal when applicable)
  • Tooth: Molded Derlin® Plastic, Tooth
  • Slider: Single, Locking, Plastic (metal when applicable)
  • Tape: 5, 10 or 15 mm
  • Material: Fixed (w/Pin & Box & Stops)
  • RoHS: RoHS-10

SHX-4 (SnCuFe)

  • Mil-Spec: ASTM B-452, Grade 40HS; ASTM B-520, Class T40HS
  • Surface Resistivity: 1.159 MIN, 1.225 MAX @68 F (ohm/ft)
  • Chemical Resistance: Good
  • Material: Mesh
  • Thickness: 0.030"
  • Material: Single knitted tube, flattened
  • Maximum Operating Temperature: 400°F
  • Minimum Operating Temperature: -148°F
  • RoHS: RoHS-10
  • Shelf Life: 60 Months
  • Shielding: SHX-4 (SnCuFe)
  • Tensile Strength: 110,000 psi

Nylon Thread

  • Mil-Spec: VT-295, Type II, Class A
  • REACH: Compliant
  • Closure: Sewn
  • Elongation: 26% max
  • Flame Retardant: Flame retardant, melts
  • Material: Nylon Thread
  • Material: Bonded, twisted Polyamide filaments
  • RoHS: RoHS-10
  • Tensile Strength: 11.8 lbs min.

15 AWG Braided Ground Straps

  • Circular Mil Area: 3,000
  • Global Gauge: 15 AWG
  • Construction: 24 Carrier / 120 Ends
  • Current Capacity: 25 AMPS
  • REACH: Compliant
  • Thickness: 0.020"
  • Thickness Variance: +/- 0.002"
  • RoHS: RoHS-10
  • Width: 0.188" +/- 10%
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.

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NAME SHRINK-N-SHIELD® (2:1) FLEX-SHIELD™ (HP)
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.
Closure
RoHS RoHS-10 RoHS-10
Abrasion Resistance Best
Installation Type Pull-Through Pull-Through
Purpose EMI Shielding Sleeve
Min Temperature Extreme Moderate
Minimum Operating Temperature -40°F -40°F °F
Max Temperature Moderate Moderate
Maximum Operating Temperature 275°F 302°F °F
Flexibility
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Zipper-Mesh™ (VNH)

SHX-4 EMI Shield, VNH-23 Jacket, Zipper Closure

Drawing Number(s): ZT02-07-024

Selected Part Number: ZT02-07-024-0.5-B

  • Flame Retardant, Mil-Spec Jacket
  • Easy to install Zipper Closure
  • Excellent Low Frequency EMI Shielding (500 KHz to 1 GHz)
  • Zipper-Mesh™ (VNH)

    SHIELDING EFFECTIVENESS - SHX-4 (SnCuFe)

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

    Zipper-Mesh™ (VNH)

    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 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.

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