Transparent Shielding Foil Windows

Transparent Shielding Foil Windows

 Transparent EMI/RFI-shielding foil window 9910

Ready-made transparent EMI-shielding foil windows for moderate EMI shielding, with good light transmittance and transparency.

The Transparent EMI/RFI-shielding foil windows 9910 series consist of a strong polyester film with a layer of transparent conductive coating from our 9900 series Transparent shielding foil laminated on one side of a single glass or plastic window.

Transparent EMI/RFI-shielding foil 9910 series can also be laminated onto an existing window or onto any new window made of:

  • polycarbonate (material code P)
  • acrylic (material code A)
  • glass (material code G)

Shielding performance

Shielding performance Transparent EMI/RFI shielding foil


These values are measured under laboratory conditions so results may differ in field applications. Please read our Guarantee.

*For transparent shielding solutions with high shielding performance see Mesh foil 9000 series or Ready-made mesh foil windows 9700 series.

The large window on the left is a 9700 series Mesh foil window. The two smaller windows are 9910 series Transparent shielding foil windows. The 9910 series Transparent shielding foil windows are clearly more transparent.
9010 Series Transparent EMI/RFI-shielding foil window with a silver busbar and mounting holes according to customer drawing
9910 series Transparent shielding foil windows are very transparent and therefore suitable for applications where transparency plays an important role
With our ITO printer we can print ITO coating on any desired material



Technical drawing

The layered construction of the 9910 series Transparent EMI-shielding foil windows




Contact edges

EMI/RFI shielded glass 9600 series, conductive side

Transparent EMI/RFI-shielding foil window 9910 series is conductive on one side. If you want to make a connection with the other side of the window non conductive, a contact edge can be added.  We can also supply the windows complete with an Aluminum frame for easy mounting in Faraday cages and MRI rooms.

Below you will see the contact edges that are available for a 9910 series Transparent EMI shielding window.

         (C) With copper edges for grounding
                        (S) With a silver busbar
(N) No extra contact edge. There still is electrical conduction on the top side of the glass.
(TC) With tinned copper edges for easy soldering and grounding
(F) With Aluminum frame for shielded enclosures, Faraday cages and MRI rooms



Connection from the conductive side of the Transparent EMI/RFI shielding foil 9900 series to a conductive mounting surface of the construction can be provided by Shielded tape 3201 series or by clamp-mounted Ultra soft shield 7400 series.


Please note: the 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 non-conductive side on top.

Small optical defects are allowed in this product. If you need a product that is absolutely free from optical defects, please request for the “superior selected quality”. Please note that due to the extreme caution required to manufacture these products, they can be several times more expensive.

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