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Table 3 SET and % absorption for PC and PC/SAN composites

From: The journey of polycarbonate-based composites towards suppressing electromagnetic radiation

Sample details SET at 18 GHz (in dB) % Absorption at 18 GHz
3 wt% CNT in PC −23
3 wt% CNT-grafted Fe3O4 in PC −28
3 wt% CNT in PC/SAN (60/40) −31 38
3 wt% CNT and 3 vol% dopamine anchored-Fe3O4 in PC/SAN (60/40) −31 65
3 wt% CNT-grafted Fe3O4 in PC/SAN (60/40) −32.5 70
3 wt% CNT in PC/SAN (50/50) ~ − 26 30
3 wt% CNT-grafted Fe3O4 in PC/SAN (50/50) − 30 51