Faraday Cage Copper Shielding Mesh Box-Aegis

Detailed Specifications

Material	99.95% pure copper wire mesh
Screen size of copper mesh	100 120 150 180 200 250 mesh usual, other size are okay.
Faraday cage box	202020mm 500500500mm 100010001000mm or customized size

How to choose the right mesh count for the copper wire mesh for different usages?

Shielding Target	Typical Frequency	Recommended Copper Mesh Spec (Aperture Priority)	Equivalent Mesh Count Reference	Notes
Wi-Fi, Bluetooth, GPS, 5G	2.4 GHz, 5.8 GHz	Aperture ≤ 2 mm	40 – 60 Mesh	This is the most common and demanding specification, covering most modern wireless devices.
Mobile Signal (4G/3G)	800 MHz – 2.1 GHz	Aperture ≤ 5 mm	20 – 40 Mesh	Choosing ≤2mm is safer, compatible with future higher bands.
UHF Walkie-Talkies, Some Broadcast	400-500 MHz	Aperture ≤ 10 mm	10 – 20 Mesh	Holes are quite visible; structural strength needs attention.
FM Radio, VHF	100 MHz	Aperture ≤ 30 mm	4 – 8 Mesh	Large holes, only suitable for large cages or low-frequency shielding.
Lab-grade / Full-Spectrum High Shielding	DC – 10 GHz+	Aperture ≤ 1 mm or use Copper Sheet/Foil	80+ Mesh	High cost, difficult construction. Alternatively, use double layers of different mesh sizes.

More info, please feel free to contact us.

Features

Excellent Conductivity: Copper has very high electrical conductivity (second only to silver), making it exceptionally effective at attenuating electromagnetic fields.
Shielding Effectiveness: It provides superior shielding across a broad frequency range, from static electric fields to high-frequency radio waves.
Form Options: Can be used as solid sheet, woven mesh, or foil. Mesh offers a good balance of shielding, visibility, and ventilation.

Applications

EMC/Pre-compliance Testing: Shielding sensitive test equipment or creating a low-EMI environment for device testing.
Forensic & Digital Security: Isolate devices (phones, drives) to prevent remote wiping or data exfiltration via RF.
RFID/NFC Security: Block unauthorized scanning of credit cards, passports, or key cards.
Electronic Design & Prototyping: Isolate circuits from ambient RF noise during debugging.
Personal/Experimental Use: Shielding Wi-Fi/Bluetooth devices, creating low-noise environments for audio equipment or sensors.