Item Number:A1801Materials: High purity acid-washed 93% quartz stone, 7% palymer material and a small amount of inorganic pigmentDimension: 3200*1600mm, 3200*1800mm, 3000*1400mmThickness: 15mm, 18mm, 20mm, 30mmBulk density: >2.40g/m³Flatness: <2mmMohs’ ha