Imaginary part of the complex permittivity at 20°C for: a (a) 3 wt% LLDPE/clay nanocomposite and a 3 wt% LLDPE/clay nanocomposite with 10% of M603 compatibilizer compared with theoretical prediction from (15); (b) 3 wt% LLDPE/clay nanocomposite with 10% of M603 compatibilizer compared with a theoretical prediction obtained from using (15) two times.