Mat used as building material comprises broken glass and/or pebbles as hump elements fixed to a flat side of material strips

摘要

Mat (1) comprises broken glass (4) and/or pebbles as hump elements fixed to a flat side of material strips (2, 5). An independent claim is also included for a process for the production of a mat comprising applying broken glass and/or pebbles as hump elements to the flat surface of material strips and fixing to them. Preferred Features: The glass used is waste glass or bottle glass. The hump elements are adhered to at least one of the material strips and have a height of 3-50 mm.