Metal Shielding
Copper, bronze, brass, and stainless steel gives you a strong and effective EMF protectioz
You can use your metal mesh on the wall, inside of the wall, as a fence, or you can build a Faraday cage out of it.
Copper Mesh
Copper mesh:
40 mesh protects 50 dB at 1 GHz.
100 mesh protects 55 dB at 1 GHz.
200 mesh protects 63 dB at 1 GHz
40 mesh
The holes in a 40 mesh are bigger and the metal is thicker and stronger.
200 mesh
The 200 mesh holes are tiny tiny.
This is why it provides a better shielding.
The metal is thinner but the protection is still more effective because of the tiny tiny hole size.
Bronze Mesh
Bronze mesh:
40 mesh protects 49 dB at 1GHz against microwaves.
100 mesh protects 54 dB at 1 GHz against microwaves.
200 mesh protects 61 dB at 1 GHz
Brass Mesh
Brass mesh:
40 mesh protects 48 dB at 1 GHz.
100 mesh protects 53 dB at 1 GHz.
200 mesh protects 59 dB at 1 GHz.
Srainless Steel Mesh
Stainless steel mesh:
40 mesh protects 47 dB at 1 GHz.
100 mesh protects 51 dB at 1 GHz.
200 mesh protects 59 dB at 1 GHz.
Mesh count
They metal mesh comes with different hole sizes and mesh count. The hole sizes are square.
The best possible protection is with 200 mesh count.
The higher number the more holes per inch meaning that the holes are smaller the higher mesh count.
40 mesh:
There´s 40 cells per inch.
100 mesh:
There´s 100 cells per inch.
200 mesh:
There´s 200 cells per inch.
1 inch is 25,4 mm
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Strong EMF protection
Ehsshield