Roofing and cladding
Collective building, single family homes, historical buildings, heritage
Non-carbonated, dark grey slate, formed by tectonic compression, riven surface
10”x10” to 24”x12” (25x25 - 70x50 cms)
International certificarions: American Standard: ASTM C-121 (S1), ASTM C-217 (S1), ASTM C-120 (S1), European Standard: EN 12326, French Standard: NF 228-02/01/01
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More about this product
CUPA PIZARRAS CUPA 98 is a non-carbonated slate formed by tectonic compression. Dark grey slate with thin laminations and a riven surface.
Quarry Rande, Ortigueira (A Coruña), Spain. Operating since 1969.
- Multiple shapes are available.
- Main sizes: 10”x10” to 24”x12” (25x25 - 70x50 cms)
|Water absorption ||0,22% Code : W1 (< 0,4%) |
|Contents of carbonate non carbonated ||0,29% Fulfill (< 2%) |
|MOR Characteristic ||Longitudinal 49 MPA |
|SO2 exposure test ||S1 |
|Thermal cycle test ||T1 |
|Freeze thaw test ||Fulfill < 0,4% |
|Thickness ||5mm – 6mm – 7.5mm – 9mm |
- American Standard: ASTM C-121 (S1), ASTM C-217 (S1), ASTM C-120 (S1)
- European Standard: EN 12326
- French Standard: NF 228-02/01/01
Technical documentation (declaration of performance, certifcations, ...) available in Cupa Pizarras website: www.cupapizarras.com.
For more information about CUPA PIZARRAS Natural Slate contact through our form, visit CUPA PIZARRAS page in Materials, or visit: www.cupapizarras.com.