• Composition:  50% cotton, 21% polyester, and 29%  Stainless Steel Metal
• Weight:240 gr/m²
• RF Blocking effect: better than 99% (see below)
• Roll Width:150 cm (59″)
• Weaving pattern: Plain weave
• Colors: Blue Jeans
• Flexible
• It can be reused many times, for different needs.
• Very Durable
• Washable 40^{0 degrees} Celsius in a washing machine,
  – Use Gel/Liquid/Powder detergents.
  – No bleaching
  – No drying in tumble dryers
  – No chemical dry-cleaning
  – You can expect the fabric to withstand more than 30 cycles of washing, with a minimal reduction in its ability to block RF.
• Made in CHINA
• Sent from ISRAEL
• Roll opening date – 04/12/2024
• Tax & VAT may be subjected on the arrival of the fabric according to your country’s laws
• Once cut, there is no money-back guarantee on this product
• All our RF-blocking fabrics are cut off a large roll of fabric according to customer specifications. We are sorry, but the return of these items is not possible.
• We use the SHIELDON 240 – RF BLOCKING FABRIC for our Jackets, Pants, and some of our hats

 

Screening/Blocking Tests

• Please note that the following outcomes are for the range that was tested according to our ability or the manufacturer’s ability. The fabric will most likely reduce RF exposure far below and above these frequencies.
  It is possible the fabric might be able to screen/block also higher/lower frequencies.
• EMF Screening by manufacture: more than 99% (higher than -28 dB, tested for Frequencies of 10MHz to 3 GHz)
• Our Demo EMF screening tests between 300 MHz and 5000 MHz in %(dB):
  • Tests were done at 05/12/2024
  • 0 degrees (outer side to source)- AVR=99.96%(-40.15dB), Low=99.73%(-25.8dB), Max=99.99%(-54.6dB)
  • 90 degrees (outer side to source)- AVR=99.93%(35.09dB), Low=99.66%(24.8dB), Max=99.99%(-49.1dB)
  • RF Blocking ability is largely dependable on the design of the application.
  • Press here for the full demo report…. (also see in the product pictures)

    

     

• For professional and military use, we recommend ordering one linear meter as a sample and then testing it for your own need in your lab.
• For EHS people we recommend first ordering a BC190 or BC240 and seeing how it feels, before buying many items or fabric.

Video review of the SHIELDON 240
https://youtu.be/oEbJKBab9p8

RF Blocking effect – Fabric’s RF blocking effect = 27-37dB according to the manufacturer’s datasheet. (Frequencies of 1GHz to 10GHz).
The fabric was tested by us and showed a good RF-blocking effect.
Our tests showed that the RF blocking effect was at least ~99%/-20dB (using CORNET ED88T in front of a DECT Phone 1.8GHz in a special testing cage 10/2018.
In most of the tests, we have seen even better outcomes.

The fabric was tested again and again and showed good results even after more than 15 laundry cycles in a washing machine at 40 degrees Celsius, with soap.

• The Fabric is durable and its ability to block RF is not reduced over laundry cycles.
• Composition:  20% cotton, 57% polyester, and  23% Stainless steel metal
• Weight:190 gr/m²
• Roll Width:145 cm  (57″)
• Weaving pattern: woven fabric
• Colors:  One side is Light Gray, and the second side is Gray.
• Washable 40^{0 degrees} Celsius in a washing machine,
  – Use Gel/Liquid/Powder detergents.
  – No bleaching
  – No drying in tumble dryers
  – No chemical dry-cleaning
  – You can expect the fabric to withstand more than 30 cycles of washing, with a minimal reduction in its ability to block RF.
• Durable
• Flexible
• It can be reused many times for different needs.
• Made in CHINA
• Sent from ISRAEL
• Roll opened at  10/2024
• Tax & VAT may be subject to the arrival of the fabric according to your country’s laws
• Can be purchased in a width of 150cm only, and in a minimum length of 100cm
• Once cut, there is no money-back guarantee on this product
• We use the S190 – RF BLOCKING FABRIC for some of our hats, and clothes

Usage

• Hats and clothes for EHS people
• RF Blocking Curtains
• Use on walls as a cheap RF Protection to block RF coming in from neighbors and from the street.

Screening/Blocking Tests

• Please note that the following outcomes are for the range that was tested according to our ability or the manufacturer’s ability. The fabric will most likely reduce RF exposure far below and above these frequencies.
• EMF Screening tests that were done by the manufacturer: 1GHz-10GHz, 24dB- 37dB.

  

• Our Demo EMF screening tests between 300 MHz and 6000 MHz in %(dB):
  • Test done at  05/12/2024
  • 0 degrees- AVR=99.956%(-34.98dB), Low=99.85%(-28.5dB), Max=99.99%(-43.8dB)
  • 90 degrees – AVR=99.97%(-37.52dB), Low=99.86%(-28.8dB), Max=99.99944%(-52.5dB)
  • RF Blocking ability is largely dependent on the design of the application.
  • Press here for the full demo report (or view it as one of the pictures)

    

     
• * For professional and military use, we recommend ordering one linear meter as a sample and then testing it for your own need in your lab.
  * For EHS people we recommend to first ordering a BC190 or BC240 and see how it feels, before buying many items or fabric.

 

RF Blocking Demo – https://youtu.be/ZEjhc0dUjNE