SYNTHETIC-GRASS STRUCTURE, CORRESPONDING PARTICULATE MATERIAL, AND USE OF THE PARTICULATE MATERIAL

摘要

A synthetic-grass structure for laying on a subfloor (G) comprises: - a sheet substrate (1) with a plurality of filiform formations (2) extending upwards from the substrate (1) to simulate natural grass cover; and - a particulate filling material or infill (3) dispersed between the filiform formations (2) in such a way as to maintain the filiform formations (2) in a substantially upright condition. The infill (3) consists of a substantially homogeneous mass of a granular material chosen in the group made up of polyolefin-based materials and vinyl-polymer-based materials, preferably recycled ones. (Single figure)