Description
003 ultrafine is a particularly fine-meshed, corrosion-resistant special steel mesh for shielding high-frequency electromagnetic waves and low-frequency alternating electric fields. 003 ultrafine is used in roofs, walls and ceilings, mainly in dry lining.
Special applications, e.g. as fly screens or movable walls, are also possible. Due to the high screening attenuation (~52 dB), the fabric also meets the highest requirements.
Earthing accessories are not included in the scope of delivery.
If earthing is necessary, please observe the “Safety instructions and earthing regulations”.
Technical data:
Width: 105 cm
Length: by the metre
(roll = 100 m/105 m²)
Thickness: approx. 0.05 mm
Colour: silver
Metallisation: special steel, V2 A, surface activated
Mesh size: approx. 0.22 mm x 0.22 mm
Weight per unit area: 90 g/m²
Surface resistance: <0.5 Ω/□ Properties: open to vapour diffusion, low corrosion Fire protection class: A1 non-combustible building material DIN 4102:1994 / test basis: IEEE standard 299-97 / ASTM D-4935-89 Shielding effectiveness: max. ~50 dB (>99.999 %)
Required accessories: Stainless steel earthing strap + earthing plug with locking device
| Frequency / /Application (MHz) | Decibel (dB) | Percent (%) | |
|---|---|---|---|
| DVB-T2 | 470 - 690 MHz | 52dB | 99,999% |
| LTE / 5G wide | 700 - 750 MHz | 52dB | 99,999% |
| GSM / LTE | 920 - 960 MHz | 51dB | 99,999% |
| GSM / LTE | 1800 - 1880 MHz | 47dB | 99,99% |
| DECT | 1880 - 1900 MHz | 47dB | 99,99% |
| LTE / 5G wide | 2100 - 2170 MHz | 46dB | 99,99% |
| WLAN 2400 | 2400 - 2500 MHz | 45dB | 99,99% |
| 5G fast | 3400 - 3700MHz | 42dB | 99,99% |
| WLAN 5200 | 5150 - 5350 MHz | 38dB | 99,9% |
Please allow for an overlap of approx. 5-10 cm between the individual strips for installation.
The sheets must lie on top of each other.
