HF+LF - WM-SIT60 EMF Shielding Fabric

$59.99 USD

*Note: To purchase a custom length of fabric, place an order for multiple quantities of the 1ft option. The amount ordered will be cut as a single piece unless specified otherwise.

WM-SIT60 is a compact cotton/silver fabric for the protection against high-frequency (HF) radiation. Typical application as curtain, to sew clothes, handy bags, etc..

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

Maximum high screening attenuation, even at very 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

Order quantity: This product is cut off according to your specifications, a return or revocation are not possible.

Screening attenuation: All stated attenuation values apply at 1 Ghz. Measurement to ASTM D4935-10 or IEEE Std 299-2006 or IEEEE Std 1128-1998 or ASTM A698/A698M-07. You find the test report above under "Report screening attenuation".

Grounding: Electrically conductive. Can be contacted and grounded to shield electric fields (LF). We recommend a plug GP or GD, with a plate GM or GS, plus a cable GC.

Silver products: 1) Silver fabrics get stainings over time and often have them right from the start! If you don’t want to accept stainings or discoloration, please choose fabrics from Swiss-Shield®., 2) Silver fabrics have a limited durability, which depends on the frequency of movement., 3) Our silver fabrics don’t contain nano-silver, but a thick pure metallic silver layer.

Fabric quality: We only sell top quality fabrics! However, due to the high production costs and in favor of a reasonable retail price, tiny defects (e.g. a flaw in weaving) are no reason for complaint. We appreciate your understanding.

Application: Curtain, Window

Field type: HF (High frequency electromagnetic fields), LF (Low frequency alternating electrical fields)

Ecology: Normal

Color: Metallic, Ecru

Technical data

Width: 150 cm, +/- 2 cm
Length: Available by the foot
Attenuation: 60 dB
Color: Frontside light gray, backside silver. Attention: Due to silver oxidation the front side can have very slight discoloration, this is no quality defect!
Raw materials: 50 % cotton, 35 % polyester, 15 % silver
Weight: 150 g/m²
Dimension stability: +/- 3 %
Surface conductivity: 0.25 ohm / inch (2.54 cm)

To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.

Our products are crafted to fit true to size, ensuring that you can confidently select your usual size with ease. Whether you’re looking for a relaxed or tailored fit, our designs are made to complement your unique shape and style.