Technical Data Sheet

T-35 is a 5 mil dead soft copper foil tape designed specifically for shielding electronics. The 5 mil rolled annealed copper foil is backed with a 2 mil thick, high-temperature acrylic pressure-sensitive adhesive.


Product Benefits

Thicker copper provides better shielding potential.

Excellent for shielding components, cable assemblies connectors.

Excellent for the final wrap on transformers.



Backing: 5 mil Copper Foil, 0.0005” thick

Release Liner:Densified Kraft

Adhesive:Solvent resistant high temp acrylic, 2 mil thick


Properties and Performance

Adhesive Test Data

Adhesion to Stainless Steel? ? ? ? ? Oz/Inch

20 Minute Dwell 53

72 Hour Dwell 78

Temperature Range -40°F to + 350°F


Length:50 feet per roll


Availability:Slit Rolls to any width up 18 inch.

Die Cut parts.

Laminated to Various Substrates.

Custom manufacturing is Fralock’s specialty. Our custom contract manufacturing services manufacturers and converts thin, flexible materials & custom laminates. Request a quote online or by calling 1-800-372-5625.