Free Domestic Shipping on Orders Over $200

Cart (0)

Your Cart is Empty

Multishield® Faraday Tape


When constructing your own Faraday Cage using our Multishield® Faraday Material, we highly recommend using our Multishield® Faraday Tape to seal and enclose it completely, guaranteeing that no RF signals can enter or exit. This top-quality tape ensures outstanding signal blocking performance, whether you're building a secure box to protect a generator from an EMP, reinforcing a room, or safeguarding your emergency radios.

The Multishield® Faraday Material exceeds MIL‐STD‐188‐125‐2 compliance for High-Altitude Electromagnetic Pulse Protection Testing and exceeds IEEE 299-2006 (1 - 40GHz) standards at 100dB for 100,000:1 reduction. See testing page here.

Instantly Block: Cellular, WiFi, Bluetooth, GPS, RFID, NFC, Satellite, Navigation, EMP, Solar Flare, Key Fob and EMF Radiation

  • Corrosion resistant
  • Same material used in all SLNT® and patented Silent Pocket® Faraday Cages
  • Easy to cut, tape and sewn
  • Lightweight and durable

Great for: Rooms or walls, Faraday boxes, custom coverings


Materials & Trims 

Material Multishield® Faraday Shielding Tape


1 inch x 10 Feet Long
Weight: .09 lbs (.04 kgs)

1 inch x 30 Feet Long
Weight: .18 lbs (.08 kgs)


The Multishield® Faraday Shielding Tape is rated to the following specifications:

Silent Pocket® Faraday Technology Instantly Blocks: 

  • Silent Pocket® with Multishield® (Faraday Shielding Material) is MIL‐STD‐188‐125‐2 compliant, and exceeds IEEE 299-2006 (1 - 40GHz) standards. (100,000:1 reduction, see testing page here)
  • Blocks 100 dB+ Cellular, WiFi, Bluetooth, GPS, RFID, NFC, EMP, and EMF Radiation
  • Blocks CDMA, GSM, DCS, PHS, 3G, 4G, 5G, LTE
  • Blocks WiFi (2.4 - 5 GHz), Bluetooth (2.4 GHz), and GPS (1-2 GHz)
  • Blocks RFID and NFC @ 13.56 MHz
  • Shields against EMP, HEMP, CME, Solar Flare, and static shock
  • Blocks Carrier, hardware, and OS agnostics

Customer Reviews

Based on 3 reviews
SLNT Faraday Tape a Must Have

I love the SLNT Faraday tape. It keeps sneaky gaps closed, in case you measured wrong. I also cut it lengthwise for a long, narrow seam.
It’s best to line the sleeve, but some people want to cut that cost. I’ve made it a habit to round the corners, so pointy edges don’t go weak. Even exposed (not lining the sleeve) it lasts a long time. And it can be fixed. Love it!

Geertje Veenbergen

Multishield™ Faraday Tape

Sherry Urquhart
Tape is fantastic

I bought the faraday tape and cloth to create a faraday box that is fully shielded.
Both the tape and the material are amazing, and easy to work with.