Double-layer anti-static floor mat 2.5 mm thick, abrasion resistant, sound-absorbing, non-flammable, thermally stable, dissipative top layer and conductive bottom layer: dripping time charge from 1000V to 50V in less than 0.5 seconds, the resistance of the ground – less than 100 MΩ, the combined resistance - less than 35 MΩ.