The YSHIELD® TDJ Shielding Blanket offers a soft, lightweight, and portable solution for shielding against high-frequency electromagnetic fields (RF/EMF). Made from Black-Jersey fabric, this groundable blanket provides convenient shielding for use at home, while traveling, or in everyday relaxation areas.

The blanket is made from 83% cotton and 17% silver thread, combining effective electromagnetic shielding with a soft, comfortable feel against the skin. Measuring 100 × 140 cm (3.3 × 4.6 ft), its compact design makes it ideal for use on couches, beds, during business trips, or while playing video games.

Black-Jersey fabric offers a soft, flexible texture that is comfortable for everyday use. The blanket’s groundable design also supports low-frequency (LF) electric field shielding when properly grounded, allowing it to be incorporated into a broader electromagnetic shielding arrangement.

With 40 dB shielding attenuation at 1 GHz and manufacturer testing across 600 MHz to 40 GHz, including 5G frequency ranges FR1 and FR2, the TDJ Shielding Blanket provides a practical, comfortable, and reusable shielding solution for residential and portable applications.

• High-Frequency RF Shielding: Provides 40 dB attenuation at 1 GHz, with shielding performance tested across frequencies from 600 MHz to 40 GHz.
• Soft Black-Jersey Fabric: Made from 83% cotton and 17% silver thread for a soft, comfortable feel against the skin.
• Comfortable Design: Soft, lightweight fabric makes it suitable for everyday use on beds, couches, and relaxation areas.
• Lightweight and Portable: Compact 100 × 140 cm size makes it convenient for use at home, in hotels, or during business trips.
• Washable and Reusable: Designed for regular use and gentle laundering according to the manufacturer’s care instructions.
• 5G Frequency Coverage: Manufacturer shielding measurements extend across the FR1 and FR2 frequency ranges identified in its shielding diagrams.

• Product: YSHIELD® TDJ Shielding Blanket
• Blanket Size: 100 × 140 cm (3.3 × 4.6 ft)
• Shielding Attenuation: 40 dB at 1 GHz
• Frequency Range: 600 MHz–40 GHz
• Color: Black
• Material: 83% cotton, 17% silver thread
• Surface Resistance: 3 Ω/sq.
• Fabric: Soft Black-Jersey fabric
• Testing Standards: ASTM D4935-10 / IEEE Std 299-2006
• 5G Coverage: FR1 (600 MHz–6 GHz) and FR2 (24–40 GHz)
• Country of Origin: Germany
• Manufacturer: YSHIELD®

• Home and Bedroom RF Shielding: Provides high-frequency electromagnetic shielding for sleeping and resting areas.
• Couch and Relaxation Areas: Offers convenient RF shielding while lounging or relaxing at home.
• Travel and Business Trips: Compact, portable design allows for easy use in hotels, vacation accommodations, and temporary sleeping environments.
• Gaming and Console Use: Provides supplemental RF shielding while playing video games or using electronic devices.
• Supplemental RF Shielding: Can be incorporated into a broader electromagnetic shielding arrangement.
• Soft and Comfortable Fabric: Made from 83% cotton and 17% silver thread, offering a soft, comfortable feel against the skin.
• Portable Protection: Compact 100 × 140 cm size makes it convenient for flexible high-frequency (HF) shielding applications.
• Grounding Option: The Black-Jersey shielding fabric is groundable using the YSHIELD® GCV Grounding Connection Hook and Loop. The YSHIELD® GL Grounding Cable is also available for connecting grounding components. Both accessories are sold separately.

• Machine wash on a gentle cycle at temperatures up to 86°F (30°C).
• Use YSHIELD® TEXCARE detergent without enzymes or bleaching agents.
• Do not tumble dry.
• Iron on low heat without steam.
• Do not bleach.
• Do not dry-clean.

• Blanket Size: Measures 100 × 140 cm (approximately 39″ × 55″).
• Fabric Texture: Black-Jersey is made from 83% cotton and 17% silver thread, providing a soft, comfortable feel against the skin.
• Return Policy: For hygiene reasons, shielding blankets cannot be returned or exchanged once used. Any additional Special Order restrictions should be confirmed before purchase.
• Shielding Performance: The stated 40 dB attenuation applies at 1 GHz under laboratory testing conditions. Actual shielding effectiveness depends on positioning, usage, and the surrounding RF environment.

YSHIELD TDJ Shielding blanket – Spec Sheet