iarjetIARJETIARJET2708-5163https://doi.org/10.47310/iarjet.2020.v01i02.002On The Influence of Some Biological Materials on the Structure of Recycled Silicone RubberDanielPopescuUniversity of Craiova, Faculty of Mechanics, CaleaBucuresti, no. 107, Craiova, RomaniaThe paper makes a comparative analysis of the structure of the silicone rubber recovered in its pure state and the case in which in its structure are introduced biological materials in the form of powders from snails shell. Observations are made on the degree of smoothing of the surface, the nature of the inclusions, discontinuities and their size.