Technical Data: Density 2.35~2.40 g/cm3 Water Absorption 0.01~0.02 % Specular Gloss >50Gs Mohs' Hardness 6~7Mohs Resistance to Deep Abrasion 5×10-2 g/cm2 Resistance to Acids No Change Resistance to Alkalis Internal Irradiation Index 0.02 External Irradiation Index 0.03 Advantage Non-porus High Resistant to Acid High Resistant to Heat Hign Resistant to Scratch High Resistant to Staining High Flexural Strength Easy maintenance and Clean Environment-friendly Usage: Countertop,Floor,Wall,Cabinet Top, Windowsill, Worktop Etc.