YSHIELD® STEEL-TWIN | Shielding fabric | Width 150 cm | 1 meter

Properties

STEEL-TWIN is a compact cotton/stainless steel fabric for the protection against high-frequency (HF) radiation. Typical application as curtain.

Special feature: The frontside is made of white cotton, while the backside is densely woven with a stainless steel thread. Despite the high attenuation due to the gray stainless steel threads on the backside, this fabric has a light gray front side!

• Good screening attenuation, even at high frequencies!
• Excellent cost/performance ratio
• Contactable (groundable) to shield LF electric fields
• Textile characteristics: Washable, easy to iron and process
• Quality grade: Very high

Attenuation | Grounding

• This product shields high frequency electromagnetic fields (HF). The indicated dB-values apply to 1 GHz, view chart for other frequencies. Expert reports ranging from 40/600 MHz to 40 GHz according to standards ASTM D4935-10 or IEEE Std 299-2006, view report above.
• This product with an electrically conductive surface shields low-frequency alternating electric fields (LF). For this purpose a grounding is necessary, i.e. an integration into the functional-equipotential bonding (FEB), please find suitable grounding accessories under "Grounding".

Technical data

• Width: 150 cm, +/- 2 cm
• Length: Available by the meter
• Attenuation: 41 dB, two-layer 55 dB
• Color: Frontside light gray, backside silver
• Raw materials: 68 % cotton, 16 % polyester, 16 % stainless steel
• Weight: 190 g/m²
• Dimension stability: +/- 3 %
• Surface conductivity: 100-800 ohm / inch (2.54 cm)

Care instructions

• Washing up to 60°C
• Iron without steam at degree 1
• Drying at low temperature
• No bleaching
• No chemical dry-cleaning