VitalCozy Copper Fabric, Faraday Cloth for EMI RF Shield, 1 Sheet, 39"x43"

FABRIC WORKED GREAT FOR SEWING PROJECTS NEEDING THE SHIELDING

Exceptional quality product. Various available sizes provides best purchasing options. Highly recommend.

Works great until you try and wash it. This is hand wash only and hang to dry. Some elements if spilled on it will turn the copper threads green and discolor fast. After a few washes the EM blocking loses it's capability.

It's cheap and, I think, effective; it's just that the edges fray very easily

I tested it with a RF Meter . It definitely blocks quite a bit…. it’s not complete which I don’t think it claims to be Given that regular frequency is all around us. I am using this material as a layer in my curtains and I will probably add to this review once I ground them and see if that helps From what I’ve read, The fabric Blocks the signal/energy (?) by Dissipating it via the copper Fabric About 5 years ago the “city” put a cell tower in the easement of my property…. I’ve Consistently just had the worst migraine since then which is the reason I have decided to use the fabric Layered within my curtains. My thoughts are, It can’t hurt. Or can it? I was thinking if signals are bouncing around outside my home then if I put these curtains up, they will be bouncing around inside my home …. which is why I am going to ground the curtains Themselves …. At the moment, I have the curtains attached to brass and bronze rings that are hung on copper pipe I am going to ground the pipe And see how that works… And then I’m going to ground the curtains via a snap similar to what they would use on a grounding sheet. (Just to find out if one works better than the other, if at all) I’m pretty sure I could just tape the copper wire directly to the copper fabric and that would work just as well For testing purposes Im curious to see if the Radio frequency that is being dissipated by the fabric will be helped further with a ground. Does grounding the fabric give the signal somewhere to go, Thereby reducing the bouncing effect of the signal.? If I have researched this correctly, My theory may have some Validity to it or …… this may be an overactive visualization of my fictional idea of how radio frequency works. Either way, it’s fun. Wish me luck. I will report back soon.Lol. Also, it does tarnish overtime but if you want to get back to you, it’s beautiful copper color grab a bottle of jewelry cleaner Pour it in a big bowl, then grab your fabric, crumpled it up and dip it in there It’ll be brand new and about 30 seconds

Epic fail!! DO NOT PURCHASE! Five layers does absolutely nothing.

Good stuff nice material I used it to make a grounding sheet for my bed

Why did you pick this product vs others?: neat block of actual copper. It tarnishes and everything but one tiny wrap of this and no RF at ALL. Ive bought all sorts of Faraday that you have to wrap a couple of times. Not this. I even will speak speaker phone on my phone it puts off a ton of radiation. I just put this between it and my body my rf meter shows it to not reach me. So if your looking to save yourself from constant phone radiation this is a good bet imo.

Comes with a copper adheasive strip took an old power cord 3 prong broke off rhe 2 flat blades on plug left round ground terminal dared off a few inches other end left the green striped one which is ground cut other 2 black and white. attached wire to copper cloth with adheasive strip and put those spring loaded paper clips for streangth. But copper cloth on mattress with thin fitted sheet on top ..have artheritice in both hips feel much better in morning been 3 days seem to sleep better ?? Still early

ce tissus est très bien pour atténuer les ondes électro magnétiques, il est souple et polyvalent

The fabric wears out quickly.

I received the product dirty with a lot of spots color brown and black … it was disgusting

No sirve, la probé con un aparato de magneto a diferentes frecuencias y distancia y no funciona en lo absoluto.