I am currently working on a project work where I study the properties of inkjet-printed silver electrodes on different substrates. One of the substrates I use is "AgIC Inc.'s A4 Circuit PET Film", which unfortunately is not commercially avilable any more.

Since the company itself is not answering my inquiries I wanted to ask, whether somebody is in possession of a datasheet for this substrate or can at least give some information on its material properties.

I am thankful for all kind of support.

Please find an image of the product attached to this question.