There is a Contact RFI that contains materials from Polyurethane Foam, Nickel-Copper Polyester (NI/CU).It is possible for the EMI/RFI to operate normally at -40°C~70°C.A contacter RFI with the Fabric Over Foam type.
SG250375R-48 Features
Fabric Over Foam
SG250375R-48 Applications
There are a lot of Leader Tech Inc. SG250375R-48 RFI and EMI Contacts applications.