05/22/18

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DATASHEET

ISO/TS 16949 ISO 9001

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

(855) 289-1874

sales@zippertubing.com

www.zippertubing.com

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PRT® (S-3250)

An EMI shielding wrap-around heat shrink solution

PRT® (S-3250) is an EMI Shielded heat shrinkable wrap that provides a convenient wrap-around method of adding secondary insulation and EMI hardening to in-service electrical systems. The wrap around feature allows the material to be installed without the need to remove or disassemble the associated connectors and end hardware. PRT® (S-3250) wrap combines the advantages of high performance (SAE-AMSDTL23053/5A) heat-shrinkable tubing with the proven performance of Z-3250-CN conductive shield.

Product Specifications

RoHS Compliant
Shelf Life 24 months
Minimum Operating Temperature -67 ° F (-55 ° C )
Maximum Operating Temperature 249 ° F (121 ° C )

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

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-3250-CN - No Ground Z-3250-CN - w/ 15 AWG Ground
Closure Adhesive
Material Color Black

Material Specifications

Polyolefin

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

Z-3250-CN

Coating Nickel Over Copper
Elongation 27%
RoHS Compliant
Material Thickness 0.004"
Tensile Strength 74-79 lbs/in
Surface Resistivity <0.1 ohms/sq
Base Fabric Polyester Taffeta Fabric
Shelf-Life 60 months
Temperature Range -40° to 121°C (-40° to 249.8°F)
Shielding Effectiveness Better

Tape (Specialty Surface)

Adhesive Acrylic (fiber reinforced)
Material Thickness 0.005"
Release Liner Polycoated Paper Liner
Color Clear
Adhesion (72 hr) 140 oz-in. (to steel) 136 oz-in. (to Polyproylene)
Temperature -40° to +93°C Days/Weeks 149°C Minutes/Hours
Shear Strength >200 grams @ 200 C (1/2" overlap)
Solvent Resistance Excellent
U.V. Resistance Excellent
Humidity Resistance Excellent
Shelf-Life 12 months, unbonded (Zippertubing)
RoHS Compliant
Z-3250 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.