DIY EMF Shielding Fabric, Silver Cotton Polyester Knit

Soft. Shielding. Breathable.

Our Silver Cotton Polyester Knit is a high-performance shielding fabric designed to protect against electromagnetic fields (EMFs) and radiofrequency (RF) radiation, including WiFi, 5G, Bluetooth, and cellular signals.

This versatile knit fabric combines the natural softness of cotton, the durability of polyester, and the advanced protective power of pure silver fibers. The result is a lightweight, flexible material that's ideal for both wearable and home applications where comfort and EMF protection are essential.

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✅ Key Features

• EMF & RF Shielding: Blocks up to 99.9% of high-frequency radiation (10 MHz–3 GHz)

• Antibacterial & Odor-Resistant: Naturally antimicrobial due to silver content

• Skin-Friendly & Breathable: Soft knit texture suitable for direct contact with skin

• Stretchable & Flexible: Perfect for garments, masks, hats, hoodies, blankets, and more

• Grounding-Compatible (when used with proper components)

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📏 Specifications

• Composition: Cotton, Polyester, Silver fiber

• Shielding Effectiveness: ~50-60 dB (depending on frequency)

• Width: Typically 250 cm  (8.2')

• Color: Light gray/silver tone

• Care: Gentle wash, no bleach, air dry only

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🧘♀️ Ideal For:

• EMF-blocking clothing (shirts, hoodies, leggings, hats)

• Blankets or wraps for wellness and recovery

• Sleepwear for EMF-sensitive individuals

• Lining material for shielding curtains, baby products, or grounding mats