Slabs Size：3060*1440mm, 2860*1440mm, 2660*1440mm Thickness：18mm, 20mm, 30mm Bulk Density：2.7g/cm3 Planeness：0.3‰ Thickness Tolerance：±1mm Surface Finishing：Polished Mohs Hardness:6 Radioactivity：No Water Absorption：0.01% Application：Kitchen Top, Countertops, Floor etc