полированные плитки

Technical Parameters of ASAPROPERTIESCHINAGB STANDARDS (GB/T4100-2006APPENDIX G)ASA STANDARDSWater absorption E(%)Average E≤0.5%,Single E≤0.6%Average E≤0.1%,Single E≤0.12%Breaking strength(N)≥1300≥1700Modules of rupture(Mpa)Average≥35,Single≥32Average≥38,Single≥35The deviation of the average size of each tile from the work size±1.0mm±0.5mmThickness(%)±5%±4%Rectangularity(%)±0.2±0.1Straightness of sides(%)±0.2±0.1Surface flatness(%)±0.2±0.1Luster≥55°≥65°Abrasion resistance≤75mm³≤150 mm³Frost resistance100 times100 timesThermal shock resistance10 times10 timesResistance to chemicals(Class)UBUAAppearance QualityColor deviationAt least 95% of the main area no obvious flawno obvious flaw in visual Other DefectsFrom 0.8 m visual defect counts ≤ 3%Restriction of radionuclidesClass B,CClass A