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Multishield® Faraday Material


Build your very own Faraday Cage using the same signal-blocking Faraday material found in SLNT® products. The Multishield® Faraday Material is now available for your DIY Faraday Cage projects. This material guarantee exceptional RF signal blocking performance, whether you're constructing a secure box to safeguard a generator from an EMP, fortifying a room, or protecting 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 Material



1 sq meter, 10.8 sq ft (39 x 39in)
Weight: .13 lbs (.06 kgs)



The Multishield® Faraday Shielding Material 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 17 reviews
Karl K.
Love this stuff!

Thsnk you!

john nguyen
so far so good.

it works really well but sometimes i believe the emf frequency can get through idk how to explain but it is more like an intuituion kind of thing. i would still buy it again though.

John Kennedy
good products but bad shipping charge.

love the products and the timeliness of delivery but I just ordered 2 rolls of faraday tape and it was $8. ship charge for a 1/4 lb package.
Dont mind spending money on shippbut not when its a third of the cost of my order.

Tara Anderson
L❤️VE my phone cover!!

I just received my phone cover and tried it out in my car. My system did not recognize my phone and I wasn't able to make a call. This is great. Next I'll purchase the laptop cover.

Silence is Deafening

So many people walk around with a hand-held addiction”. A woman tucked it into the front of her elastic top, over her heart. I choked on my “deafening” silence.
I make leather products, including phone pouches (some silent). I’ve purchased quite a few packages of SLNT fabric. I love the quality! First one I made (test) still works, though frayed. I reinforced spots.
Showing: Practice for an iPad that fits into a messenger bag. Layered fabric left open at top for extra slots.
I love knowing that I’m not tracked. Until it’s taken out. Think about where you are when you remove it. Maybe you don’t want some people to know where you are?
Thank you SLNT for a truly outstanding product!! Great customer service. Quick shipping (no tracking)… wink wink.

T. S.
good stuff

My wonderful seamstress sowed the material into a night shirt, now maybe the 5g won't stop my pacemaker in my sleep.... I know, I know, 5g is "totally safe" and WMDs were in Iraq and Anna Nicole married for love... Wake up every morning with a smile on my face!