Non-carbonated slate formed by tectonic compression. Dark grey slate with a riven surface.
Split to an average thickness of 5 mm, 6.5 mm, 7.5 mm and 9 mm

  • Water absorption (%) 0,21% Code: W1 (< 0,4%)
  • Non-carbonate carbon content 0,27% Fulfill (< 2%)
  • Mor Characteristic Longitudinal 37 MPA
  • SO2 exposure test S1
  • Thermal cycle test T1
  • Freeze/thaw resistance Fulfill < 0,4%
  • Thickness 5 - 6.5 - 7.5 - 9 (mm)
  • Size Available in different sizes from 20x15 to 60x45
  • Formats Squared, Rectangular, Bullnose, Spitzort, Spitzwinkel, 90º Sawn, Irregular, Half Moon