HNX100 Shielding tape for web edges
This shielding tape is the ideal solution for optimized shielding of slits, gaps, holes or overlaps between sheets. Compared to smooth metal tapes made of aluminum or copper, this fabric tape with a rough surface shields much better.
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Shielding attenuation: 76 dB
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Lenght: 50 m
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Width 100 mm
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Thickness 0.11 mm
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For bonding, we recommend our FVR10 bondig scrapper
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Materials: Polyester, copper, nickel. Backside conductive acrylic glue with high adhesive strength
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Professional EMC laboratories usually use EMC copper tapes with “electrically conductive” adhesive for their measurements. This is because the term “electrically conductive” suggests that the adhesive layer also does not allow any radiation to pass through.
However, the adhesive is by no means “electrically conductive”, but only “electrically contactable”. There are a few tiny carbon or metal particles in the adhesive which, under sufficient pressure, make electrical contact between the top and bottom layers, but allow radiation to pass through unhindered.
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We have carried out many tests over a long period of time and would like to show you the results using a small series of tests:
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A190 without overlap. Shielding 112 dB.
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A190 two sheets glued overlapping. Shielding 61 dB.
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A190 with EMC tape from a well-known manufacturer. Shielding 70 dB.
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A190 with commercially available aluminum adhesive tape. Shielding 68 dB.
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A190 with our HNX50 shielding tape. Shielding 111 dB.
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More info on application can be found on our FAQ page.
And in the PDF Data sheet.
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