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Model CUPA 2 -Non-Carbonated Slate
Non-carbonated slate formed by tectonic compression. Dark grey slate with thin laminations and a smooth surface. Split to an average thickness of 3.5 mm,5 mm, 6 mm and 7.5 mm.
Origin
Riodolas mine,
Carballeda de Valdeorras Ourense (Spain).
Operating since 1972
Sizes: Between 20x20cm and 60x45cm
Thickness: 3.5mm, 5mm, 6mm, 7.5 mm
R, H, NATURAL
Rectangular is the most common model. If you are interested in other formats or sizes please contact us.
- Square
- Rectangular
- Half Moon
- Shuppen
- Spitzort
- Spitzwinkel
- Waben
- Fischschuppen
- 90º Sawn
Technical documentation (declaration of performance, certifications, …) available in the resource center
Water absorption
0,18% Code: W1 (< 0,4%)
Contents of carbonate non carbonated:
0,60% Fulfill (< 1,5%)
Mor characteristic
Longitudinal 49,6 MPA
SO2 exposure test
S1
Thermal cycle test
T1
Freeze thaw test
Fulfill < 0,6%