Does it block the elecrtromagnetic radiation from the laptop?

Some, but not as much as promised. I was using it to shield my WIFi emitting car side mirror, and this cut it down by 60-70 %

What is the attenuation rate or percentage for this product?

Hello, 0.1MHz to 30GHz Damping Blocking (dB): >80dB. Thanks.

Where is this manufactured?

Hello material is from South Korea and manufactured in China Taiwan and Mainland, two bases. Thanks.

would this material work as a clothing liner for shielding a pacemaker from electromagnetic interference ?

Don't think its strong enough. Assuming have to get a military grade material.

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Amradield Nano Silver Fiber Microwave Reduce Harmful Signals Conductive Stretch Fabric 20"x59" Safe to Body Protection Healthy Blocking 4G 5G, WiFi, Cellular, Bluetooth Fits for All Man DIY Fabric

Product ID: 52661474

Details

Material
100% silver
Color
Silver
Fabric Type
100% Silver
Item Form
swatch
Brand
Amradield

⚡Surface Resistance <0.1Ω

📶70 dB Signal Attenuation

🧵Flexible & Stretchy Fabric

82119CFA

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Description

🛡️ Stay Connected, Not Exposed: The Future of Signal Protection

DIY FRIENDLY - Easy to cut and sew—perfect for custom bags, curtains, tents, or wallet inserts to guard your data.
GROUNDED SAFE - Super earthing fabric reduces harmful microwave exposure, promoting healthier environments.
SHIELD YOUR SPACE - Blocks 4G, 5G, WiFi, Bluetooth & Cellular signals with 70 dB attenuation for ultimate protection.
ULTRA CONDUCTIVE COMFORT - Silver-coated nylon fabric offers superior conductivity with a soft, flexible stretch fit.
DURABLE LOW MAINTENANCE - Hand washable in cold or warm water with neutral detergent—no bleach needed.

Amradield Nano Silver Fiber Fabric is a 20"x59" conductive stretch material engineered with 100% silver fiber, delivering under 0.1 ohm surface resistance and 70 dB attenuation across 10MHz-40GHz. Designed for DIY projects, it effectively blocks harmful 4G, 5G, WiFi, Bluetooth, and cellular signals while providing grounding benefits. Soft, flexible, and easy to maintain, it’s the smart choice for professionals seeking health-conscious, tech-savvy protection.

Specifications

ASIN	B075T4JPM4
Additional Features	Flexible
Best Sellers Rank	#132,551 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #4,068 in Craft & Hobby Fabric
Brand	Amradield
Brand Name	Amradield
Collection Name	Conductive Stretch Fabric
Color	Silver
Customer Reviews	4.2 out of 5 stars 82 Reviews
Fabric Type	100% Silver Fiber
Item Dimensions L x W	59"L x 20"W
Item Form	swatch
Item Length	59 inches
Item Weight	10.56 ounces
Manufacturer	Amradield
Manufacturer Part Number	UR-6PDO-LH4B
Material	100% silver fiber
Material Type	100% silver fiber
Number of Items	1
Number of Packs	1
Pattern	Solid
Product Care Instructions	Hand Wash Only
Theme	military
UPC	743447016318
Unit Count	1 Count

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82119CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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