Blue black slate with thin laminations and a smooth surface.

Split to an average thickness of 3.75 mm, 5 mm and 7.5 mm.

  • Water absorption (%) 0,29% Code: W1 (< 0,4%)
  • Non-carbonate carbon content 0,51% Fullfil (< 2%)
  • Mor Characteristic Longitudinal 56 MPA
  • SO2 exposure test S1
  • Thermal cycle test T1
  • Freeze/thaw resistance Fullfil < 0,4%
  • Thickness 3.75 - 5 - 7.5 (mm)
  • Size Available in different sizes from 25x15 - 50x38
  • Formats Rectangular, Bullnose, Rhomboid, Ogival, Innova