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Shrink-N-Shield® (TW)

3

A flexible, flame-retardant, thin wall polyolefin heat shrink and EMI shielding solution that features a 2:1 shrink ratio and the Z-3250-CN shielding cloth.
  • Thin wall polyolefin is ideal for applications where space and weight is limited
  • UL-rated meeting UL 224, VW-1
  • Combines EMI shielding with heat shrink tubing for an all-in-one solution

Shape of Installation: Round
Exterior Material: Thin Wall Polyolefin Heat Shrink
Shielding: Z-3250-CN
Diameter Before Shrinkage:

Details

Specifications

Materials

Print Datasheet


Details

Shrink-N-Shield® (TW) provides 360-degree protection from EMI, RFI, and EMF.

Shrink-N-Shield® (TW) is an EMI shielding solution that features thin wall polyolefin heat shrink tubing and the Z-3250-CN shielding cloth. The thin wall polyolefin is lightweight and flexible, making this tubing ideal for applications that are limited with space and weight. The heat shrink is UL-rated for flame retardancy, meeting UL 224, VW-1, and has a 2:1 shrink ratio allowing for versatility in applications.

The Z-3250-CN shielding cloth is made of a taffeta fabric plated with copper then nickel for excellent corrosion resistance. The EMI shielding cloth will not flake or deteriorate over time, so you can be confident your wires or cables will have long-lasting protection from EMI, RFI, and EMF.

Shrink-N-Shield® (TW) is offered for diameters ranging from 0.875” to 1.25” and comes in 4-foot sticks, with custom sizes and lengths available upon request. The operational temperature range is -67°F to 257°F (-55°C to 125°C).


Benefits

  • Flexible and lightweight heat shrink tubing
  • Ideal for grouped wires or a tight fit
  • Shrink ratio of 2:1

Features

  • Flame retardant per UL 224, VW-1
  • Provides complete protection from EMI, RFI, and EMF
  • Operational temperature range is -67°F to 257°F (-55°C to 125°C)
  WARNING: Cancer and Reproductive Harm  |   www.P65Warnings.ca.gov

Specifications

Reference Materials

Shrink-N-Shield® (TW) Catalog Page

Shrink-N-Shield® (TW) Installation Instructions

Shrink-N-Shield® (TW) Termination and Splicing Guide (PDF)

Shrink-N-Shield® (TW) Installation Instructions (PDF)

Shrink-N-Shield® (TW) Termination and Splicing

Shrink-N-Shield® (TW) Recommended Heat Gun

Installation Type Pull-Through
RoHS Compliant
Shelf Life 60 months
Abrasion Resistance Best
Minimum Operating Temperature -67 ° F (-55 ° C )
Maximum Operating Temperature 257 ° F (125 ° C )

Available Attributes

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

Shape of Installation Round
Exterior Material Thin Wall Polyolefin Heat Shrink
Shielding Z-3250-CN
Diameter Before Shrinkage 0.1875"
0.25"
0.375"
0.5"
0.75"
1.0"
1.25"
Shrink Ratio 2:1
Unit Length 4 ft. Sticks
Material Color Black
Minimum Shrinkage Diameter 0.093"
0.125"
0.1875"
0.25"
0.375"
0.5"
0.625"
Shield Bonding Nitrile Adhesive

Sizing Chart: ZT02-18-003

Size BEFORE
Inside Diameter (inches)
AFTER
Inside Diameter (inches)
AFTER
Wall Thickness (inches)
0.1875 0.187 0.093 0.012
0.25 0.25 0.125 0.014
0.375 0.375 0.188 0.014
0.5 0.5 0.25 0.014
0.75 0.75 0.375 0.017
1.0 1 0.5 0.02
1.25 1.25 0.625 0.02

Materials

Thin Wall Polyolefin

Specific Gravity 1.35 (max.)
Flammability UL 224, VW-1
Dielectic Withstand 2500v (after shrink)
RoHS Compliant
Abrasion Resistance Better
Shrink Temperature 194°F (90°C)
Elongation 100% (after shrink)
Minimum Operating Temperature -67 ° F (-55 ° C )
Maximum Operating Temperature 257 ° F (125 ° C )
Tensile Strength 1500 psi (after shrink)
Flexibility Best

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 obtained using MIL-DTL-83528H (modified). Testing was performed by accredited, third-party EMI laboratories.

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