There are materials in the Contact RFI package from Nylon.It is possible for the EMI/RFI to function normally at -40°C~70°C.A type of Fabric Over Foam is provided by the contacter RFI.
82-122-74002-09600 Features
Fabric Over Foam
82-122-74002-09600 Applications
There are a lot of Parker Chomerics 82-122-74002-09600 RFI and EMI Contacts applications.