Arovex utilizes several ZPM engineered and designed functionalization molecules to enhance the mechanical properties. Each molecule offers a different level of performance. The S line of Arovex uses our S molecule to work with carbon nanotubes to increase performance. This line is comparably priced to existing prepregs, but offers significantly improved performance. The EP line of Arovex is our EP molecule engineered to work with the optimum loading of carbon nanotubes. This high performance prepreg offers dramatically improved mechanical properties. The ZX line of Arovex is the ultimate in prepreg technology. This is the highest performing material available. If you need the absolute best, this is it.