Copper Fleece CU 100 – High-Performance EMC & RF Shielding (80 dB)
Copper Fleece CU 100 is a conductive copper-metallized nonwoven fabric designed for shielding electromagnetic radiation (RF & EMC) and reducing low-frequency electrical influences in technical and building biology applications.
With an average shielding attenuation of approximately 80 dB across a frequency range of 0.2 to 14 GHz, this material provides outstanding shielding performance for demanding applications.
Effective Protection Against Electrosmog & EMC Interference
The copper fleece is suitable for reducing high-frequency electromagnetic fields generated by:
- Wi-Fi networks
- Mobile communications (4G / 5G)
- Electronic and technical equipment
- EMC interference sources
In building biology applications, it can also be used to shield low-frequency electric fields, for example in buildings and technical installations.
Material Properties: Copper for Maximum Conductivity
The nonwoven fabric is metallized with pure copper and chemically bonded, ensuring excellent electrical and thermal conductivity.
Benefits of Copper:
- Excellent EMC shielding performance
- High electrical conductivity
- Antistatic properties
- Suitable for professional shielding concepts
Typical Applications
- Shielding of walls, ceilings and roofs (drywall construction)
- Building biology room shielding
- EMC gaskets and technical shielding solutions
- Cable and component shielding
- Protection against electromagnetic fields indoors
Features & Benefits
- Highly effective RF & EMC shielding (approx. 80 dB)
- Broadband performance from 0.2 to 14 GHz
- Conductive and antistatic
- Tear-resistant, flexible and breathable
- Corrosion-resistant protective coating
- Lightweight material for easy installation
- Suitable for construction and technical applications
Technical Specifications
- Material: Copper-coated nonwoven fabric with protective layer
- Width: 100 cm
- Sold by the meter
- Surface weight: 80 g/m² (± 2%)
- Thickness: 0.160 mm (± 2%)
- Operating temperature: -30 °C to +90 °C
Electrical Properties
- Surface resistance: < 0.02 Ω/□
Shielding Performance
- Approx. 80 dB (0.2 – 14 GHz)
⚠️ Installation & Safety Information
Installation should be carried out by a qualified electrician, especially when used for building shielding applications.
A suitable residual current device (RCD ≤ 30 mA) must be installed.
All work on electrical systems must be performed by a qualified electrical professional or under their supervision.
