Non-carbonated slate formed by tectonic compression. Natural slate Cupa 5 is a dark grey slate with a riven surface. Split to an average thickness of 5 mm, 6.5 mm, 7.5 mm and 9 mm
ORIGIN Quarry Valdacal. Pusmazán (Orense) Spain. Operating since 1971
PRODUCTION 25.000 tm/year
FORMATS Squared, Rectangular, Bullnose, Spitzort, Spitzwinkel, 90º Sawn, Irregular, Half Moon.
SELECTIONS EXCELLENCE, ARDOISIER, NATURELLE
SIZES (cm) 20x15 - 60x45
Note. If you are interested in other formats contact us
TECHNICAL SPECIFICATIONS
WATER ABSORPTION: 0,21% Code: W1 (< 0,4%) CONTENTS OF CARBONATE NON CARBONATED: 0,27% Fulfill (< 2%) MOR CHARACTERISTIC: Longitudinal 37 MPA SO2 EXPOSURE TEST: S1 THERMAL CYCLE TEST: T1 FREEZE THAW TEST: Fulfill < 0,4% THICKNESS: 5 - 6.5 - 7.5 - 9
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