Does ComputerGrafix™ inkjet-printable film have good insulation properties?

Does ComputerGrafix™ inkjet-printable film have good insulation properties? Sort of. Inkjet-printable film is made from polyester film, which has great insulation properties. However, its functional coatings are not meant for exposure to elevated or reduced temperatures. Therefore we can not recommend this material for any sort of insulation application.