black Marquina

black Marquina

Negro

marquina

  • int linings
  • pint Interior pavements
  • worktop countertops
  • Polished
  • soften
  • Fire resistance.
  • Water absorption.
  • petrographic name: Limestone
  • Apparent density (Kg / m3): 2690
  • open porosity (%):0,2
  • Water absorption by atmospheric pressure (%): 0,1
  • Water vapor permeability (m): 10000
  • Compressive strength (MPa): 145,1
  • Flexural concentrated under load (MPa): 7
  • Frost resistance after 48 freeze-thaw cycles: NPD
  • Breaking energy (J): 6,86
  • Slip resistance:
    • Polishing surface finish (SRV) : Class 0
    • Surface finish softens (SRV): Class 1
    • Gross surface finish (SRV): Class 3
  • Breaking load anchor (N): 1550
  • Abrasion resistance: 22
  • Resistance to aging by thermal shock (mass loss) (%): 0
  • Fire resistance: A class