Polished porcelain tile. Double loading polishedtile. Size: 60x60cm.First choice,grade AA.Water absorption: <0.5%.Delivery time: 15 days after deposit.Certificate: CE,ISO9001,Soncap,etc.Our price: very competitive, and veryhigh quality.Stain resistance: our tile is covered with nano material.Finish: It's available in polished,super glossyand matt finish.The best tile for hotel lobby flooring, airport, big project etc. It's good for houseflooring, super market, shopping mall, warehouse flooring,etc. We have many different colors and different designsin this series. Pls kindly check our website. Technical specificationTest itemGB/T4100.1-2010Test resultLength tolerenceLength599.7 600.0Side straight±0.2-0.04 +0.05Right angle±0.2-0.05 +0.04Surface FlatnessCenter curvature-0.04 +0.04Surface qualityA minimum of 95% of the tiles shall be free from visible defects.No visible defectsWater absorptionMean value E≤0.50.08Breaking pressureWhen the thickness is ≥7.5mm, the average shall be ≥13001764.6Modulus of ruptureMean value≥3537.2Luster degree≥ 5570-73Abrasion resistance≤ 175131Resistance to frostNo crack or peeling.NoResistance to Household Chemical ReagentNot lower than UB levelUA levelResistance to Chemical of swimming poolNot lower than UB levelUA level More pictures for polished porcelain tiles