Cupa 12 Natural slate  

 

Dark grey slate with thin laminations and a smooth surface.
Split to an average thickness of 3,5 mm, 5 mm and 6 mm. 

  • Water absorption (%) 0,18% Code: W1 (<0,4%)
  • Freeze/thaw resistance Fulfill < 0,4%
  • Thickness 3,5 - 5 - 6
  • Size Available in different sizes from 20x15 to 60x45
  • Mor Characteristic Longitudinal 59 MPA
  • SO2 exposure test S1
  • Thermal cycle test T1
  • Formats Rectangular, Bullnose, Half moon, Spitzort, Schuppen, Fischschuppen, 90º Sawn, 74º Sawn
  • Non-carbonate carbon content 0,43% Fulfill (< 2%)