Mission Darkness™ TitanRF Faraday Foam Gasket

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Mission Darkness TitanRF Faraday Foam Gasket conductive fabric over foam sponge

TitanRF™ Faraday Foam Gasket

The Mission Darkness TitanRF™ Faraday Foam Gasket is a foam strip covered in a high-shielding conductive fabric with an adhesive backing on the bottom side. The flexible radio frequency (RF) shielding foam is primarily used as a barrier for gasketing, cushioning, and sealing applications such as faraday enclosures, forensic box lids, doorways, and joints. It is available in multiple sizes; select the preferred dimensions from the drop-down menu. The short length is better for small enclosures, such as box lids. It is the same material used along the lid seal of the Mission Darkness BlockBox Lab. The long length is better suited for doorway frames and large enclosures.

To use, simply remove the peelable backing and firmly adhere to a flat surface. You can trim the gasket with scissors to fit your specific need.

Short - 20"L x 0.4"W x 0.47"H
(50.8cm x 10mm x 12mm)
*Standard short size is preferred for small enclosures and box lids

TitanRF faraday foam gasket

Long/Thin - 90"L x 0.75"W x 0.25"H
(228.6cm x 19mm x 6.35mm)
*Long/thin size is preferred for large enclosures and doorway frames not requiring substantial compression

Long/Thick - 90"L x 0.75"W x 0.5"H
(228.6cm x 19mm x 13mm)
*Long/thick size is preferred for large enclosures and doorway frames requiring substantial compression

Usage Videos Demonstrate Applications and Easy Installation

Gasket Features

  • Faraday foam gasket with peel-and-stick adhesive backing on bottom side
  • Faraday fabric covering foam blocks wireless signals and maintains conductivity
  • Foam provides superior barrier and bonding capabilities for gasketing, cushioning, and sealing in a variety of applications
  • Flexible enough to use on rounded sides
  • Foam compresses for a tight RF shielding seal on an enclosure, joint, or lid
  • Easy to work with - cut (if needed), peel backing, and adhere to surface
  • Often used for RF shielding cages and enclosures, along with additional TitanRF Faraday Supplies

Multiple Sizes Available

Select size option from the drop-down menu. Contact us to request custom dimensions.

Common Applications

Use with additional faraday materials for the following types of projects:

  • DIY faraday cages and RF shielding enclosures
  • RF isolation for software and hardware testing
  • Forensic box/analysis enclosure rim seal
  • Doorway gasket
  • Structure for preserving survival gear and electronics from EMP destruction
  • Protection against EMF and EMI radiation
  • Industrial signal proof rooms or tents (military, forensics construction company, IOT developer)

Use our Free Faraday Testing App

Use the Mission Darkness app to test the shielding effectiveness of your faraday projects. The Android app, called "MD Faraday Bag Tester" or iPhone app called, "Faraday Test" uses your phone's WiFi, Cell, and Bluetooth antennas to measure dB shielding.

Short Gasket

  • Standard Size — 20"L x 0.4"W x 0.47"H (50.8cm x 10mm x 12mm)
peel-and-stick backing to easily adhere to surfaces, box lids, and joints

The bottom side of the foam gasket has a peel-and-stick adhesive backing, making it simple to attach to any surface.

Mission Darkness titanrf faradayt foam gasket lining blockbox lab lid digital forensics conductive material

Image of the short foam gasket used inside the Mission Darkness Block Box Lab lid. Easily replace the seal if it gets too compressed over time.

Long Gasket (Thin & Thick Sizes Available)

  • Long & Thin Size — 90"L x 0.75"W x 0.25"H (228.6cm x 19mm x 6.35mm)
  • Long & Thick Size — 90"L x 0.75"W x 0.5"H (228.6cm x 19mm x 13mm)

You can use the foam gasket to maintain conductivity in faraday box lids, doorways, and joints. The foam compresses and creates a secure RF seal.

Mission Darkness TitanRF Faraday Foam Gasket seal RF boxes and signal shielding rooms

The long foam gasket is flexible and able to able to curve around corners. The length is ideal for lining doorways; choose between the thin and thick sizes depending on your gasketing need. *Two long gaskets are required to line a standard door frame.

Customer Reviews
4.8 Based on 8 Reviews
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Filter Reviews:
Zachary A.
United States

Works as advertised!

Used this seal to finish off some home made Faraday cages. This seal is a must if you want it to actually work. Shipped fast and complete.

United States United States

It works

It cuts easily and has a good glue strip so it sticks really well.

david g.
United States United States

Have not seen it action, thankfully.

Hard to review, have no idea if it works.

United States United States

Worked great

Worked great for my Faraday box build and for my metal can too.

Scott M.
United States United States


I made a faraday cage in two Pelican cases, these seals were needed to close out the cases. I tried it without the seal and when I tested it, the test failed. I had to order the seal in order to complete the project. I bought two Pelican 1620 cases to protect two Honda EU2000i generators.