ISO/TS 16949 ISO 9001


| 7150 W. Erie St. |

Chandler AZ 85226


P: (480) 285-3990

T: (855) 289-1874

PRT® (S-7200)

PRT® Heat Shrink Wrap w/ Non-Magnetic EMI Shielding

PRT® (S-7200) is an EMI shielded heat shrinkable wrap-around tubing providing secondary insulation and EMI hardening to new or in-service electrical systems. This variant of Zippertubing's PRT® (S-7200) product features a special "non-magnetic" metal EMI shield cloth material which contains no Nickel and provides outstanding shielding performance to electronics systems which are sensitive to magnetic materials. Non-magnetic shielding materials are extremely useful in EMI hardening components of sensitive GPS navigation systems and earthquake monitoring equipment that are easily upset by nearby magnetic materials.

The materials unique wrap around feature allows the material to be installed without the need to remove or disassemble the associated connectors and end hardware common to most electrical cabling systems. PRT® (S-7200) wrap combines the advantages of high performance (SAE-AMSDTL23053/5A) Polyolefin heat-shrinkable tubing with the proven performance of Zippertubing's Z-7200-C non-magnetic, halogen-free and hypoallergenic conductive shield cloth. The material offers exceptional toughness, abrasion resistance, fluid resistant and has an operational temperature range of -55° to 135°C.

PRT® (S-7200) is available in sizes to cover round or irregular shaped cable groupings from 0.090 inch up through 1.88 inch in the fully shrunk condition.

Product Specifications

Halogen-Free Yes
RoHS Compliant
Shelf-Life 24 months
Shape of Installation Round
Diameter Range - After Shrinkage 0.090" - 0.124" (#0) 0.125" - 0.187" (#1) 1.13" - 1.24" (#10) 1.25" - 1.37" (#11) 1.38" - 1.49" (#12) 1.50" - 1.62" (#13) 1.63" - 1.74" (#14) 1.75" - 1.87" (#15) 0.188" - 0.249" (#2) 0.25" - 0.37" (#3) 0.38" - 0.49" (#4) 0.50" - 0.62" (#5) 0.63" - 0.74" (#6) 0.75" - 0.87" (#7) 0.88" - 0.99" (#8) 1.0" - 1.12" (#9)
Unit Length 50 ft. Roll
Exterior Material Polyolefin Heat Shrink
Shielding Z-7200-C - w/ No Ground
Closure Adhesive
Material Color Black

Material Specifications


Dielectric Strength 500v/mil (after shrink)
Elongation 200% (after shrink)
Flammability Self-extinguishing
Fluid Resistance Excellent
Fungicide No Growth
Longitudinal Shrinkage +/-5% (after heat recovery)
Material Cross-linked Polyolefin
Material Thickness 0.035" - 0.055"
Mil-Spec SAE-AMS-DTL-23053/5
RoHS Compliant
Temperature Range -55° to 135°C (-67° to 275°F)
Abrasion Resistance Best
Shelf-Life 24 months
Shrink Temperature 90° to 121°C (194° to 250°F)
Tensile Strength 1500 psi. (after shrink)

Tape (Specialty Surface)

Adhesion (72 hr) 140 oz-in. (to steel) 136 oz-in. (to Polyproylene)
Adhesive Acrylic (fiber reinforced)
Color Clear
Humidity Resistance Excellent
Release Liner Polycoated Paper Liner
RoHS Compliant
Shear Strength >200 grams @ 200 C (1/2" overlap)
Shelf-Life 12 months, unbonded (Zippertubing)
Solvent Resistance Excellent
Temperature -40° to +93°C Days/Weeks 149°C Minutes/Hours
Material Thickness 0.005"
U.V. Resistance Excellent


Break Strength 25 x 50 lbs/in
Dielectric (volts/mil) Conductive <0.1 ohm/sq
Flexibility Good
Fluid Resist Mild Solvents
Material Type Copper-Plated Nylon Rip-Stop
Ratings Commercial
RoHS Compliant
Shelf-Life 60 months
Temperature Range -40° to 150°C (-40° to 302°F)
Material Thickness 0.005"
Shielding Effectiveness Better

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. © 2018 The Zippertubing® Company, Chandler, Arizona.