New nanocomposites (PMMA-SPO-SiC) fabrication and of their structural and electrical properties for pressure sensors

New nanocomposites (PMMA-SPO-SiC) prepared by adding nanoparticles of silicon carbide to poly methyl methacrylate (PMMA) and ethylene alpha olefin copolymer (SPO) with distinct percentages (0, 0.005, 0.01, 0.015 and 0.02) wt A.C electrical conductevity (σac) improves with growing levels for Silicon Carbide (SiC) and frequency (F). D.C electrical conductevity(σdc) improves with growing Silicon Carbide (SiC) levels and temperature(T). Dielectric reduction and dielectric variables (έ) reduce as Silicon Carbide (SiC) nanoparticles increase. The activation energy (Eact) reduces as Silicon Carbide (SiC) nanoparticles increase. The implementation for pressure sensors Electrical resistance demonstrated of (PMMA -SPO-SiC) nano-composites declines Pressure increased.