Reformulation of a paint based on recycled expanded polystyrene

Abstract

Currently in Mexico, one of the problems that affect it is contamination by accumulation of Urban Solid Waste (MSW) in the soil. Within these RSU we find various types of polymers such as cellulose fiber (cardboard), PET, expanded polystyrene (UNICEL or EPS) among others; The latter is one of the residues that can hardly be degraded, which is why various methods have been designed or developed to recycle it and be able to reuse it in various processes in the industry. Therefore, the present work is focused on the search for new alternatives for the recycling and reuse of UNICEL, as is the case of the design of a painting, during which satisfactory results were shown, because the product showed compliance with the compatibility parameters established for the production of paints, as well as adhesion to surfaces, texture, resistance to deformation, viscosity and finish on surfaces. In addition to the fact that it is a product based on the reuse of recycled expanded polystyrene, which has properties related to the manufacture of resins and paints.