Permittivity and Electromagnetic Interference Shielding Investigations of Activated Charcoal Loaded Acrylic Coating Compositions

Figure 6

EMI shielding effectiveness of (a) pure AR and its composites containing (b) 1 wt%, (c) 5 wt%, (d) 10 wt%, (e) 20 wt%, and (f) 30 wt% of AC.