There are materials in the Contact RFI package from Polyurethane Foam, Nickel-Copper Polyester (NI/CU).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.
SG090394TR-16.50 Features
Fabric Over Foam
SG090394TR-16.50 Applications
There are a lot of Leader Tech Inc. SG090394TR-16.50 RFI and EMI Contacts applications.