A polyester film with a layer of transparent conductive coating. This offers excellent electrical and electromagnetic shielding.
Our Transparent EMI/RFI shielding foil 9900 series is a polyester film with a transparent conductive coating. This Transparent shielding foil is a specialty with one side conductive and has optical transmittance. It is widely used for applications on EL panel, LCD EMI shielding, touch screen, flexible solar cell etc.
The foil provides excellent electric and electromagnetic shielding of 40 -70 dB at 10 kHz to 300 Mhz and 25-40 dB from 300 MHz to 22 Ghz.
In addition to EMI/RFI/EMC shielding it is also used for grounding and static discharge applications. Typical applications are transparent shielding panels for visual displays in instrumentation equipment, control panels and computers. The light transmission is 65-95%, depending on the electrical conductivity (20-5 Ohm/sq).
Due to its transparency, Transparent EMI/RFI-shielding foil 9900 series is the optimal choice for optical clarity.
For TEMPEST sites or radar/telecom protection, large dimensions are available.
If you have requirement for very specific shape please contact us via email with your drawing and we will provide you quotation.
Optional:
Applications:
Technical Details:
1
9900 – 5 ohm and 50 ohm 30 MHz – 3 GHz
🟥 Attenuation 50 ohm |
⬛ Attenuation 5 ohm |
1
9900 – 5 ohm and 50 ohm 1 GHz – 22 GHz
🟥 9900 50 ohm square without busbar |
⬛ 9900 5 ohm square without busbar |
Please note : These values are measured under laboratory conditions. Results may vary in other situations; please read our Guarantee.
* For high shielding performance, see Mesh foil 9000 series or Ready mesh foil windows 9700 series.
| Sheet style #1STD | Sheet style #2BAR | Sheet style #3CAR |
| Standard transparent EMI-shielding foil. No extra contact edge. There is electrical conduction on the top side of the foil. | Transparent EMI-shielding foil with silver busbar. | Transparent EMI-shielding foil with copper edges for grounding. |
1
1
Micro Suction Silicone Adhesive
For easy manual application of the foil we offer a new Micro Suction Silicone adhesive. This adhesive has a number of advantages that makes the film easy to position. It is advisable to use the standard adhesive only for laminating machines or very experienced and skillful people. For all else use this new Micro Suction Silicone Adhesive
Benefits:
1
Please note: Transparent protective foil containing Micro Absorbent Silicone adhesive has a thickness of 370 microns / 0.37 mm.
1
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 contact us for the “superior selected quality”. Do be aware though that due to the extreme caution required to manufacture these products, they can be several times more expensive.
Get a Quotation
Fill in the form below.
© Copyright 2022 Japan Homeland security Corporation. All Rights Reserved.
