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EMF Shielding Fleece YFH-80-100 Zoom

YFH-80-100 - HF and LF Shielding Fleece

EFYFH80100

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£ 16.06
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EMF shielding polyester fleece with attenuation 80 dB @ 1 GHz. High ecology.

Width: 100 cm

Length: 1 linear meter

YFH-80-100 is a one-side metalized polyester fleece for the shielding of high frequency radiation (HF) and low frequency electric fields (LF). The basis for this product is a thermal strengthened polyester fleece, which is absorbent, breathable and therefore for universal application.

  

Special feature

Very high ecology: Almost all EMC shielding products become metalized in a “chemical” procedure. A lot of chemicals are needed for the production of copper- and nickel-layers. Our new coating process allows to completely apply the metal on the base material with the use of air and green electricity only, without chemicals. The ecological awareness for this is very high. High vapour permeability: Instead of an area-wide application the metal alloy is applied spattered on the base material. This is why all serial Yxx products are highly vapour diffusive.

  

Application

Only interior on walls and ceilings as base wallpaper. Applicable for loose laying, if the wallpaper is protected against mechanical damage.

  

Technical data

  • Attenuation: 80 dB
  • Width: 100 cm
  • Length: By the meter
  • Weight: 260 g/m²
  • Thickness: 0.15 mm
  • Tensile strength: 190-230 N / 5 cm
  • Color: Gray
  • sD-value: Upcoming
  • Surface conductivity: 0.008 Ohm (Square resistance)

 

EMF Shielding Graph

EMF Shielding Fleece YFH-80-100

  

Processing

Loose laying / stapling: Always overlap the single elements for at least 5 cm. Do consider that there should be no gaps / holes.

Bonding the metalized surface in direction wall: The issue is, that for a proper grounding, the sheets must be electrically connected with each other. Usually this is attained by using the grounding strap EB1, which is connecting the single sheets with each other. When bounding the sheets with the metalized surface in direction wall this is not possible. If you still decide to do though, you will have to apply the grounding strap EB1 to the wall first and then adhere the sheets with standard wallpaper paste onto the wall. This will give a slightly chance that the metalized side will be contacted with EB1. Because this depends on the glue, we recommend to carry out experiments.

Bonding the metalized surface in direction room: This is the best solution, even though the result is not so nice. But in return, all sheets subsequent can easily be connected with EB1 and grounded then.

Edge to edge or overlapping: Ideally the sheets should be glued on overlapping to achieve the best attenuation. As a next step the overlapping should be smoothed with a fine filler. However, you wont achieve a perfect even surface. Alternatively you can glue on the sheets edge to edge as normal for wallpapers. This will cause a low loss of attenuation.

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