the present invention is directed to new methods for combining , processing , and modifying existing materials , resulting in novel products with enhanced mechanical , electrical and electronic properties . the present invention provides for polymer / carbon nanotube composites with increased strength and toughness ; beneficial for lighter and / or stronger structural components for terrestrial and aerospace applications , electrically and thermally conductive polymer composites , and electrostatic dissipative materials . such composites rely on a molecular interpenetration between entangled single - wall carbon nanotubes and cross - linked polymers to a degree not possible with previous processes .