устойчивость к царапинам кварц лист и искусственный

hardest artificial marble quartz slab for kitchen countertopSpecification:1:density: ≥2.35 (g/cm3)2:water absorption:≤0.053:Mpa(flexural strength)≥25.004:Mpa(compreeive strength) ≥2165:Mohs hardness≥5.56:1% H2SO4 (Acid resistance): no reaction7:Glossiness: 60 80Feature:1:high hardness, super wear rdsistant2:unlimited variety of colors, style originality3:antimicrobial, protect environment, clenaliness4:no radiation, no harm5:acid-resistant alkali’s performance6: high temerature ferformance7:processing performanceApplication1: be use for floor2: be used for kitchen countertop3: be used for table topPacking1) wooden Pallet2) carton + wooden case