CU (Copper Foil)

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Polyester PET Backed Copper Foil EMI Shielding Material
  • Excellent corrosion resistance
  • EMI shielding properties for electrical components
  • Non flammable

Material Specification No. 3006

Raw materials are not sold separately, please contact the sales department for any special requirements.

Details

Polyester PET film backed Copper foil (Cu) is a highly conductive, EMI shielding material, comprised of a bright finished copper foil laminate with a clear polyester PET film. This material offers a 28lb. breakage strength per inch-width.

The copper laminate foil is typically used as a salt corrosion resistant shield in military applications, however this material has also been used in aerospace and many other industries. The foil could be used as a wrap-around tape, or be used in conjunction with other materials to engineer a solution that will meet your particular EMI shielding needs.


Benefits

  • Salt corrosion resistant EMI shield for hardening electrical cables.

Features

  • Operating temperature range of -22°F to 248°F
  • Perfect for a wide variety of military and aerospace applications.
  • Specifications

    CU (Copper Foil)

    Break Strength 28 lbs. /inch-width
    Elongation (at break) 10%
    Flammability Not Flammable
    Dielectric Strength 2.0kV minimum (PET film side)
    Electrical Resistance 15 ohms/mft maximum
    REACH Compliant
    RoHS RoHS-10
    Dielectric Constant 3.0 (PET film side)
    Weight 2.8 - 3.0 lbs/mft @ 1.0 inch-width
    Material Thickness 0.0013"
    Minimum Operating Temperature -40 ° F (-40 ° C )
    Maximum Operating Temperature 302 ° F (150 ° C )

    Available Attributes

    Shielding CU (Copper Foil)

    Attentuation Chart

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

    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. © 2021 The Zippertubing® Company, Chandler, Arizona.