Comparison Study of Hardness ,Thermal Conductivity and Electrical Properties of White and Broun Chicken Eggshells

Abstract

In this research work , white and brown chicken eggshells waste were used as a bio – CaCO3 particles with different volume fractions 1 , 2 , 3 , 4 , 5 % to reinforced the epoxy . Hardness , thermal conductivity and electric properties ,like relative permittivity and resistivity tests performed on unfilled ,white and brown eggshell reinforced epoxy to identify the loading effect on the properties of materials .the test results exhibited a good improvement in hardness , thermal conductivity and relative permittivity .
Keywords : epoxy , eggshell , hardness , thermal conductivity , resistivity and relative permittivity .