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ISO 9001 / IATF 16949  |  Catalog
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Products
EMI Shielding
EMI Jackets and Expandable Sleeves
Zip-Shield® (3250)

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Zip-Shield® (3250)

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A protective jacket with a sewn-in EMI shielding cloth that features a pressure track closure.
  • Jacketing options for a wide range of application requirements
  • Pressure track closure system for a secure seal
  • EMI shielding cloth is lightweight and corrosion resistant

Shape of Installation: Round
Exterior Material:

Details

Specifications

Materials

Print Datasheet


Details

Zip-Shield® (3250) protects wires and cables from EMI, RFI, EMF, and environmental conditions with a variety of durable jacketing options.

Zip-Shield® (3250) is an EMI shielding solution consisting of a jacket with a sewn-in shielding cloth and a pressure track. A wide range of jacketing options are offered based on application requirements, whether you need a jacket that is military grade and flame retardant or one that is PVC free and provides exceptional abrasion resistance. The 3250 EMI shielding cloth offers protection from EMI, RFI, and EMF, so you can be confident that your components will not be compromised by these damaging interferences.

If you require an EMI shielding cloth that is non-magnetic, Zip-Shield® (7200) is also available. If you require shielding for lower frequencies, Zip-Shield® (SHX4) would be the ideal choice, and if you require shielding for higher frequencies, Zip-Shield® (SH1) would be the ideal choice.

Zip-Shield® (3250) is typically paired with the R-Track or the Z-Track. Either pressure track system will be easy to seal and offer a long-lasting closure, and if re-entry is required, you can easily break out components. The Z-Track is a medium duty pressure track closure with an arrowhead and channel interlock system, and it is the most versatile pressure track option. The Z-Track can be sealed with our ZTZ-SP plier tool. The R-Track is a light duty pressure track closure and is similar to a zip-lock closure. The R-Track can be sealed manually with a thumb or with an SLR slider tool.

Zippertubing® can also manufacture Zip-Shield® (3250) with our other pressure track closures upon request.

 

Jacketing options for Zip-Shield® (3250) include:

63-10: Flexible and lightweight PVC film that is military grade, abrasion resistant, and fluid resistant.

63-20: Flexible and medium weight PVC film that is military grade, abrasion resistant, and fluid resistant.

PFR-18: Extremely flexible polyurethane film that has excellent abrasion and fluid resistance and is military grade and flame retardant.

PVL-10: Extremely flexible and lightweight woven polyester fabric that has a PVC coating in addition to high tear strength and abrasion protection.

VNH-23: Extremely flexible and medium weight nylon fabric that has a PVC coating and is military grade, flame retardant, and provides durable protection for applications in rugged environmental conditions.

DVH-20: Durable polyester fabric with a PVC coating that is flame retardant, abrasion resistant, and ideal for applications in which components may be exposed to harsh outdoor conditions.

DVH-40: Heavy duty polyester fabric that has a PVC coating and is extremely tough for rugged conditions, such as industrial applications in which abrasion and tear resistance are required.

NET-30: Medium weight jacket made of woven polyester fibers with a PVC coating that is flame retardant and abrasion resistant and allows air or water to pass freely through the jacket for applications with such requirements.

RPU-17: Flexible and medium weight white polyurethane and polyester fabric jacketing that is tear resistant and flame retardant.


Benefits

  • Secure pressure track seal with ability to re-enter as needed
  • EMI shielding for protection against EMI, RFI, and EMF
  • Wide range of jacketing options to fit any application or condition

Features

  • Engineered for diameters ranging from 0.375” to 4”, with custom sizes available upon request
  • Provides 360-degree protection of components with inner overlap of EMI shielding cloth
  • Pressure track is heat sealed to jacketing for a strong bond

Specifications

View Zip-Shield® (3250) Catalog

RoHS Compliant
Shelf Life 60 months
Minimum Operating Temperature -36 ° F (-38 ° C )
Maximum Operating Temperature 194 ° F (90 ° C )

Available Attributes

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

Shape of Installation Round
Exterior Material 63-10
63-20
PFR-18
PVL-10
VNH-23
DVH-20
DVH-40
NET-30
RPU-17
Shielding Z-3250-CN
Ground 15 AWG Braided Ground Straps
Closure R-Track (PVC)
Z-Track (PVC)
Z-Track (PFR)
Cable Diameter 0.375"
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"
Material Color Black
Blue
Gray
Red
White
Yellow
Primary Thread Type Nylon White Thread
Sewn

View Installation Video

Track Orientation Instructions

Installation Instructions

SH1 Termination

Track Sealing Instructions

Termination & Splicing

ZT-Tape

Z-Track Plier Tool

Materials

PFR-18

Configuration Extruded Material
Copper Corrosion Mil-C-27072 & 13777
Dielectric Strength 900 volts/mil
Fluid Resistance Best
Flame Retardant UL 94 V-0
Mil-Spec Mil-C-27072; Mil-C-13777; Mil-I-3930/21
RoHS Compliant
Shelf Life 60 months
Dielectric Constant 5.0 - 6.0
Elongation 650%
Material Thickness 0.018"
Ozone Resistance No Cracks
Fungus Resistant Mil-Std-810, Method 508.3
Minimum Operating Temperature -67 ° F (-55 ° C )
Maximum Operating Temperature 225 ° F (107 ° C )
Tensile Strength 4,000 psi.

Z-3250-CN

Coating Nickel Over Copper
Base Fabric Polyester Taffeta Fabric
Surface Resistivity <0.1 ohms/sq
RoHS Compliant
Shelf Life 60 months
Elongation 27%
Material Thickness 0.004"
Shielding Effectiveness Better
Durability Better
Minimum Operating Temperature -40 ° F (-40 ° C )
Maximum Operating Temperature 250 ° F (121 ° C )
Tensile Strength 74-79 lbs/in

Attenuation data was derived using procedures defined in MIL-STD-285 and tested by scientific applications international corporation (SAIC) EMI laboratories, San Diego, California

15 AWG Braided Ground Straps

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

Z-Track (PFR)

Composition Polyurethane
Fluid Resistance Best
Temperature Range -32.8° to 224.6°C (-36° to 194°F)
Profile Low
Tool Required Yes
RoHS Compliant
RoHS No
Shelf Life 60 months
Bundle Size Small - Medium (Typical Bundle Size 3/8" - 4.0")
Ideal Application Round jackets <4" in diameter that require a strong and flexible closure.
Shape of Installation Round
Exterior Material Polyether-type Polyurethane
Elongation 340%
Roll Length Up to 200 feet continuous
Material Thickness 0.018"

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(
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482 Combinations Available
 

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