12mm 20mm Sintered Stone Porcelain NERO PORTORO rock stone Horizon stone black with Golden vein

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  • Size: 3200×1600/1800mm (126 “x63″/70 “)etc.

    Thickness: 15/18/20/30mm

    Water absorption≦0.03%
    Compressive strength≧210MPa
    Mobs hardness:7 Mobs
    Modulus of repture:62MPa
    Abrasive resistance:58-63(Index)
    Flexural strength≧70MPa
    Reaction to fire:A2
    Coefficient of friction:0.89dry/0.61wet
    Freeze-thaw cycling≦1.45*10-5in/in/℃
    Coefficient of linear thermal expansion≦5.0*10-5m/m℃
    Resistance to chemical substances:Not effected
    Antimicrobial activity:0 grade