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Swiss Shield Ultima EMF Fabric – 250cm wide (each unit 100cm long)

Swiss Shield Ultima EMF Fabric is an ideal material that offers EMF shielding for mobile mast radiation, especially for those who are chemically sensitive. As one of the most versatile microwave-shielding fabrics on the market today, Ultima can be used in many different ways, such as: making net curtains for window shielding, wall hangings, bed sets, canopies, room dividers, etc.

Out of stock

£69.98 VAT Excluded

Out of stock

SKU 211 Category Tag


Ultima is made of cotton, copper and silver, which makes it a non-conductive radio frequency material (PES-coated). It is a high-quality, translucent, lightweight, and semi-transparent ­cotton fabric with all textile characteristics. Its yarn is cotton fibre spun with a gossamer-thin 0.02 mm silvered copper thread. 

Because this material is robust and washable, it is a perfect fabric to protect you and your family from EMF radiation while adding a touch of elegance to any room. Its shielding capability provides 5G protection, so if you’re trying to protect your environment from the effects of Wi-Fi radiation, Swiss Shield Ultima fabric achieves amazing blocking capabilities. 

The fabric composition is 82% cotton, 17% copper, and 1% silver, and it comes in natural ecru/off-white colour with OEKO-TEX® Standard 100 Class 1 certification. This fabric is machine washable, however, it can only be washed up to 40 times. All fabric care instructions are included with the product.

250cm wide


Shielding Report


Great shielding

Extensive shielding against high-frequency electromagnetic waves

OEKO-TEX Standard 100

Natural, high-quality cotton decor in accordance with Ökotex Standard 100

99% Shielding

28 dB at 5.8 GHz!


Wash very gently (delicate or wool wash cycle at 30°)

Multiple uses

Uses: Canopies, curtains, room dividers, etc.


Ultima is completely natural and non-conductive radio frequency protection


Can I return it?

Yes, we offer ‘no-quibble’ returns within 30 days of purchase. See our Returns Policy for more info.

Do you offer support?

Yes, we provide free technical support and advice from experienced EMF shielding experts.

What is Swiss Shield Ultima made from?

82% cotton, 17% copper, 1% silver

How wide is it?

2.5 m

What is the weight of the fabric?

70 g/sq. m

Best EMF Protection Fabric Test (Video)