This proprietary material uses electrically conductive Ag-plated fibres optimally dispersed within a low-density urethane foam. This results in a very low closure force, cost effective shielding solution with excellent through resistance and compression set properties, even after multiple closure cycles.
SoftShield 4850 gasket provide EMI shielding up to 80dB, at a significantly lower cost than jacketed foam style shielding gaskets. SoftShield 4850 gaskets exhibit high Z-axis conductivity with extremely short ground paths. Since the integrity of the base foam is uncompromised, these gaskets offer exceptional physical and mechanical properties, including very low closure force for stable electrical performance, excellent thru resistance and compression set properties.
SoftShield 4850 is certified full UL94V-0 compliant, is fully RoHS compliant, and has an operating temperature range of -40C to +70C.