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EMF Protection Fabric Silver Tulle Shielding Fabric - STU

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*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.

SILVER-TULLE is a semi-transparent strong silvered silvered knit fabric for protection against high-frequency (HF) and low-frequency radiation (LF). Typical application as a net curtain, as a room divider in laboratories, medical practices, etc. and due to the highest washability to sew a bed canopy.

Special features: 1) Due to its strong silvering SILVER-TULLE is very stable and doesn't lose its screening attenuation while washing or movement. 2) This fabric is hard to sew accurately because it‘s stretchy and pulls out of place easily when you try to sew on it. Please note that customized curtains are difficult to sew dimensionally stable!

  • High transparency at very high screening attenuation
  • Contactable (groundable) to shield LF electric fields
  • Textile similar characteristics: Washable, easy to process. Exception: Do not iron.
  • 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. It 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.
Fabric care: Washing at gentle cycle 30°C | No ironing | No drying in tumble dryers | No bleaching | No chemical dry-cleaning | For allergy sufferers: Every new fabric smells, wash before its first usage!
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 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, Canopy, Window
Field type: HF (High-frequency electromagnetic fields), LF (Low frequency alternating electrical fields)
Ecology: Normal
Color: Metallic


    Technical data

    • Width: 110 cm, +/- 2 cm
    • Length: Available by the foot
    • Attenuation: 50 dB, two-layer 67 dB
    • Color: Silver-beige.
    • Raw materials: 80 % nylon, 20 % silver
    • Weight: 40 g/m²
    • Dimension stability: +/- 1 %
    • Surface conductivity: 0.8 ohm / inch (2.54 cm)
    • Report screening attenuation