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EMI/RFI shielded mesh foil windows and electrically conductive windows with high EMI/RFI shielding performance. Windows for Electromagnetic Compatibility.
For the highest possible EMI / RFI shielding performance, a woven electrically conductive microstructure of mesh is bonded between two layers of glass or plastic (stepped double layered window). The EVA combined with the mesh will work as reinforcement for the glass. Alternatively, a single layer of Mesh foil 9000 series is fixed onto one side of a single glass or plastic window with self-adhesive (single layered window).
This can be done by laminating or edge bonding. The EMI-shielded mesh-foil windows can be provided with a silver bus bar, an electrically conductive gasket or can be supplied with a frame for easy mounting. Windows can optionally be provided with a water seal.
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| Single layer: Wire mesh fixed onto one side of a glass or plastic window | Double layer: Wire mesh bonded between two glass or plastic windows |
| Please Note: it is also possible to laminate the wire mesh under a custom angle to prevent moiré effect on for example monitors or LCD displays. | |
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| Material | 8901 | 8902 (standard) | 8903 | Copper | ||
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| wires/inch (OPI) | 130 | 130 | 100 | 70 | 100 | |
| Wire Diameter (mm) | 0.086 | 0.086 | 0.050 | 0.076 | 0.050 | |
| Nominal Aaperture (mm) | 0.110 | 0.110 | 0.204 | 0.287 | 0.204 | |
| Light Transmission % | 64.5 | 64.5 | 64.5 | 62.6 | 64.5 | |
Please note: top layer can be affected by acid for example from the human skin. To protect the conductive layer, you can apply a transparent film or use the adhesive side on top. Max. working temperature 60 ºC.
Small optical defects are allowed in this product. If you require a product that has absolutely no optical defect then contact us for the “superior selected quality”. Please be informed due to the extreme caution required in production, these products can be several times more expensive.
Opacity of mesh windows is 64.5%. A lack of available light should not be a concern, since an average pair of sunglasses allows less than 9% light to come through.
EMI/RFI shielded mesh foil windows can be made from your existing windows or can be supplied as a new window made of:
| Conductive coating window |
| Mesh window copper 100 OPI |
Please note : These values are measured under laboratory conditions. In other situations, results may differ. Please read our Guarantee.
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| FR : with aluminum frame (Double layer) Wire mesh fixed between two glass or plastic windows. The entire window clamped in an aluminum frame for easy mounting in shielded rooms and Faraday cages. Please note: if you want to know more about the FR : wire mesh with aluminum frame we refer you to the Faraday cage windows page for more information. | |
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| CO : Copper busbar (Single window) Wire mesh fixed onto one side of a glass or plastic window. Copper busbar all around to make an electrical contact with the housing / Faraday cage. | CO : Copper busbar (Double window) Wire mesh fixed between two glass or plastic windows. Copper busbar all around to make an electrical contact with the housing / Faraday cage. |
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| TC : Tinned copper busbar (Single window) Wire mesh fixed onto one side of a glass or plastic window. With tinned copper edges for easy soldering and grounding. | TC : Tinned copper busbar (Double window) Wire mesh fixed between two glass or plastic windows. With tinned copper edges for easy soldering and grounding. |
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| SB : Silver busbar (Single window) Wire mesh fixed onto one side of a glass or plastic window. Silver busbar all around to make an electrical contact with the housing / Faraday cage. | SB : Silver busbar (Double window) Wire mesh fixed between two glass or plastic windows. Silver busbar all around to make an electrical contact with the housing / Faraday cage. |
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| FM : Flying mesh (Single layer) Wire mesh fixed onto one side of a glass or plastic window. Flying mesh all around to make an electrical contact with the housing / Faraday cage. | FM : Flying mesh (Double layer) Wire mesh fixed between two glass or plastic windows. Flying mesh all around to make an electrical contact with the housing / Faraday cage. |
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| NO : No contact edge (Single layer) Wire mesh fixed onto one side of a glass or plastic window. | NO : No contact edge (Double layer) Wire mesh fixed between two glass or plastic windows. |
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