Mechanical and dielectric properties of stratified composites

Abstract

The electric properties of the polymeric composites materials are insulators like ones and that is why their spreading is blocked some how. Starting with the idea that filling the matrix with various powders it is possible to change the electric behaviour some layered materials were formed having as reinforcement 15 layers of kevlar and carbon fibre simple type fabric. CNT, Ferrite and Talc were used as fillers and the Clay as modification agent for epoxy resin. The dielectric permittivity was evaluated using standard recommended method. Mechanical properties of materials were evaluated based on 3 point bending tests.