VarTech's EMI-ITO Glass - EMI shielded windows with a conductive coating for use in EMI/RFI shielding applications

VarTech’s EMI-ITO is a range of EMI shielded windows with a conductive coating for use in EMI/RFI shielding applications. The combination of high visible light transmission, near neutral color and low electrical resistance make an ideal EMI/RFI shield for electronic displays requiring moderate shielding effectiveness and high quality optical properties.

Product Format: EMI-ITO windows are either un-laminated or fully laminated glass filters with an ITO coating of 12 ohms/sq. Windows are available to order as finished windows. Laminated versions offer greater strength and options for front surface treatment and edge profiles.

Coating Properties: The soda lime float glass is coated with a primary secondary layer of Indium Tin Oxide (ITO).

Termination Method: Direct contact can be made to the conductive surface by a suitable conductive fabric over foam gasket, silver loaded silicone gasket, copper tape or silver epoxy painted busbar. Do not use gaskets containing metal wire which can damage the coating or place the window directly against a hard plastic or metal surface.

Design Options:
• Contrast Enhancement & privacy filters
• Colors and Neutral density tints
• NIR blocking filters

Shielding Effectiveness: The soda lime float glass is coated with a primary secondary layer of Indium Tin Oxide (ITO).

Coatings of 12 ohms/sq has been chosen to provide a good balance between shielding and optical performance. Coatings greater than 20 ohms/sq lack shielding effectiveness and lower ohm/sq coatings have reduced light transmission and increased light reflection.

Product Range:

  Size: parts up to 400 x 500mm

  Thickness: 1.1mm un-laminated
  2.5 to 4.3mm laminated

  Front finish: Plain glass
  Anti-Reflective (MLAR) coating
  Non-Glare (etch85)

  Edge form: Square