Stone Collection / National Granite

Tragal

Medium-grained bluish-gray granite, with occasional small black spots, which make it very characteristic.

Physical-mechanical properties


  • Flexural Strength
    Performance

    Average value: 12,5MPa

    Standard deviation: 0.4MPa

    Minimum expected value: 11,7MPa

    HARMONIZED TECHNICAL SPECIFICATIONS

    EN 1469 + EN 12057 + EN 12058

  • Water absorption
    Performance

    Average value: 0,3%

    Standard deviation: 0,37%

    HARMONIZED TECHNICAL SPECIFICATIONS

    EN 1469 + EN 12057 + EN 12058

  • Apparent Volume
    Performance

    Average value: 2640Kg/m³

    HARMONIZED TECHNICAL SPECIFICATIONS

    EN 1469 + EN 12057 + EN 12058

  • Open porosity
    Performance

    Average value: 1,0%

    HARMONIZED TECHNICAL SPECIFICATIONS

    EN 1469 + EN 12057 + EN 12058


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