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~71°C.A contacter RFI with the Fabric Over Foam type.
WS-3620-KB-2400 Features
Fabric Over Foam
WS-3620-KB-2400 Applications
There are a lot of 3G Shielding Specialties LP WS-3620-KB-2400 RFI and EMI Contacts applications.