Why It Matters
Wireless signals from Wi‑Fi routers, cell towers, smart meters and other modern devices are everywhere. These RF emissions can contribute to unwanted electromagnetic exposure in your living or working space. The Shielding Fabric helps you reduce that exposure by blocking up to 99.99% of RF at tested frequencies.
Because this fabric is conductive and earthed, it also provides shielding from low-frequency alternating electric fields (when grounded), helping to manage both RF and electric‑field exposure.
Features & Benefits
High shielding effectiveness: Attenuation of ~42 dB (99.99%) at 1 GHz.
Wide roll: 250 cm width, sold in 1-meter increments to suit different projects.
Natural feel: 82% cotton, 14% nylon, 4% silver - comfortable and usable in home textiles with good light transmission.
Conductive surface: Can be grounded (“earthed”) to block low-frequency electric fields.
Durable & washable: Machine wash at 30 °C, iron on low (without steam), no tumble dry.
5G frequency ready: Tested and effective across a broad range, including modern 5G bands.
Sewable & versatile: Use to make curtains, bed canopies, shields, or custom EMF‑protective items.
Ideal For:
Homes or offices where you want to reduce RF exposure from Wi‑Fi or nearby transmitters
Parents or EMF-conscious individuals who want to shield bedrooms (e.g. with curtains or bed canopies)
DIYers building Faraday-style protective zones or low-EMF areas
Sensitive people (e.g. EHS) who benefit from reducing both RF and electric fields
Specifications:
Material composition: 82% cotton, 14% nylon, 4% silver
Attenuation: ~42 dB at 1 GHz - unbeatable price/performance ratio
Width: 250 cm per roll
Surface conductivity: ~6 Ohm / inch (2.54 cm)
Weight: ~67 g/m²
Colour: Grey/beige
Care: Do not tumble dry, bleach, or dry clean. Wash only with our special detergent TEXCARE, without enzymes or bleach
Silver products
Silver fabrics have a limited durability , the lifespan depends on the frequency of movement.
Our silver fabrics do not contain nano-silver , but a thick metallic silver layer.
Shielding HF & LF
This product shields against radio frequency (RF) electromagnetic fields. Unless otherwise stated, stated dB values are at 1 GHz. Measurements from 600 MHz to 40 GHz per ASTM D4935-10 or IEEE Std 299-2006. This product with an electrically conductive surface can shield low-frequency alternating electrical fields if earthed
Test report & expert opinion of shielding attenuation up to 40 GHz: YShield invested in their own professional EMC laboratory . They only create their test reports there, but also test every batch every day. In addition, they have all products checked by an independent, renowned expert . Double tested for double safety. You can find the test report and expert opinion below in the downloads.
Ready for 5G: This product also shields 5G frequencies without any extra advertising! In all shielding diagrams you will find two gray bars with the 5G frequency spectra FR1 (600 MHz - 6 GHz) and FR2 (24 GHz - 40 GHz).
Please be aware once this product is cut for purchase there are no returns possible.

