There are materials in the Contact RFI package from Polyurethane Foam, Nickel-Copper Polyester (NI/CU).At158°C, contacter RFI should run.A type of Fabric Over Foam is provided by the contacter RFI.The RFI EMI comes from the well-known 51K series.
4071AB51K01562 Features
Fabric Over Foam 51K series
4071AB51K01562 Applications
There are a lot of Laird Technologies EMI 4071AB51K01562 RFI and EMI Contacts applications.