Faraday Fabric – Conductive Electromagnetic Interference Reduction Cloth for Faraday Cage (43" x 236")

EMP protection! I never knew that Fabric existed so I bought some with the idea of making boxes to keep electronics safe. As a test, I loosely wrapped my phone in it and then called it from another phone - it went straight to voice mail (cuz it's off grid as long as it's wrapped)

I am hoping this fabric once wrapped tightly around my boxed solar panels will protect us from many possible options for our communications to be interrupted. It comes with many upgraded materials built into the cloth. Peace of mind for sure

Tested this cell phone, it does cut out the signal when phone is wrapped up. I hope it's enough to protect from EMP.

Works great as a counterpoise for my vertical Ham radio antenna.

It's a high quality fabric. I love it.

qood quality

Doesn’t work at all. I tested it with an EMF detector up against my microwave, my computer, my cell phone. The cloth didn’t block anything. Completely useless

2 Stars for Quality Fabric. That's it so far. I tested the shielding of the material using both cell phone & wifi router. Guess what? I was disappointed neither device was stopped, by measure using TriField EMF Meter. Surprising considering the product page specs and description AND reviews. There are a few reviews demonstrating exactly what I read from my EMF meter. I also did a speedtest.com on my cell phone placed within multiple folded layers of the fabric completely smothered in the fabric. The speedtest latency and up/down results were UNCHANGED both outside fabric and inside layers. What gives?? Am I testing incorrect? Is this fabric supposed to block SOMETHING? I assumed unrolled, unfolded to 1 layer thick it would block EMF from 'sources'. I purchased this product to block Smartmeters too close to a living room, I will probably just use it anyway until I research further what other product or company has something that is actually measurable. I mean, the application in my situation is life or death.. because my family member rented an apartment with a living room [ironic] concrete wall is the shared wall with almost 50 smart meters. Disclaimer this building was built 40+ years ago so analog meters probably were much less toxic. Ok so today if I do not have genuine demonstrable results that this material is blocking something? I will move on so.. I will update my results honestly. But for now, out of the package testing Wifi Router & Cell phone? Disappointing.