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BlocSilver™ EMF Protection Fabric


Per meter

Blocsilver™ is a light and breathable fabric that offers EMF shielding for a wide range of applications, such as shielded garments, curtains, and linen that provides 5G protection with a maximum 56dB at 900 MHz GSM and a minimum 36dB at 40GHz. If you’re trying to protect your environment from the effects of Wi-Fi radiation, Blocsilver™ achieves amazing blocking capabilities.


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FREE UK Shipping On Orders Over £150

Blocsilver™ fabric is a fantastic Wi-Fi blocker if you are surrounded by networks and it also blocks digital TV, DECT, Wi-Max, 3G, 4G and other wireless applications. It offers high protection – Attenuation: 10MHz – 40GHz 36-56dB. As it is made of 100% silver fibre it also makes it an antibacterial fabric, adding another layer of protection.

It is perfect for shielding windows and walls, great for lining hats and clothing or draped over the bed. The fabric can be sewn and washed on low heat and since it is extremely breathable, is ideal for hot climates.

150cm Wide

The fabric is 150cm wide and weighs 34g per square meter. Please note all fabric is cut as a continuous length. For longer lengths add more quantities to your basket.

Blocsilver™ EMF Fabric Washing Instructions | Washability Test

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Total Satisfaction Guaranteed!

All our EMF protection fabrics are a high-quality product from our UK-based manufacturing facilities.

We are committed to total customer satisfaction and offer a totally unquestioned and free return policy on ALL our EMF protection and detection products. We have been working in EMF protection since 2004 – we know what works and what doesn’t, so you can buy with confidence. If you are not completely satisfied, all you need to do is tell us. Just make sure it’s not damaged, and we will do the rest. We provide a pick-up and full refund at our expense.



If you are a UK customer and suffer from Electrical Hypersensitivity (EHS), then you are eligible for full VAT relief on items for personal use such as Bed Canopies, Sleeping Bags & Bed Sheets. Click here for more details on disability under the Equality Act 2010.

Complete your order as normal and when you are ready to check out, select the Disability VAT Exemption option and fill in the form. The form will be saved in your customer profile and VAT will be automatically deducted in all your purchases. 

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If you have questions or doubts please send an email to: [email protected]