There is a Contact RFI that contains materials from Nickel-Copper Polyester (NI/CU).It is possible for the EMI/RFI to operate normally at -40°C~125°C.A contacter RFI with the Fabric Over Foam type.
37-131-1013-02400 Features
Fabric Over Foam
37-131-1013-02400 Applications
There are a lot of Parker Chomerics 37-131-1013-02400 RFI and EMI Contacts applications.