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Table 2 Electrical conductivity and EMI SE of the polymer composites

From: Inorganic nanotubes reinforced polyvinylidene fluoride composites as low-cost electromagnetic interference shielding materials

Composite Electrical conductivity
(S/m)
EMI SE
(dB)
1 wt.% f-MWCNTs/PVDF Approximately 10-10 Approximately 2
2 wt.% f-MWCNTs/PVDF Approximately 10-1 Approximately 7
5 wt.% MNTs/PVDF Approximately 10-5 Approximately 11
7 wt% f-MWCNTs/PVDF Approximately 10-1 Approximately 18
5 wt.% MNTs/1 wt.% f-MWCNTs/PVDF Approximately 10-1 Approximately 21
5 wt.% MNTs/2 wt.% f-MWCNTs/PVDF Approximately 10-1 Approximately 20