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Use
Roofing and cladding -
Applications
Collective building, single family homes, historical buildings, heritage -
Characteristics
Non-carbonated, dark grey slate, formed by tectonic compression, riven surface -
Format
Multiple shapes available -
Sizes
20x15 (8”x6”) - 60x45 (24”x12”) -
Certification
American Standard: ASTM C121/ C120/ C217, European Standard: EN 12326, British Standard: BS 680 Part 2, French Standard: NF 228-02/03/01, Belgian standard: ATG/H848
CUPA PIZARRAS CUPA 5 is a non-carbonated slate formed by tectonic compression. Dark grey slate with a riven surface.
Origin
Quarry Valdacal. Pusmazán (Orense) Spain. Operating since 1971.
Formats
- Multiple shapes are available
- Main sizes: 20x15 (8”x6”) - 60x45 (24”x12”)
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 (mm) | 5 - 6.5 - 7.5 - 9 |
International certifications
- American Standard: ASTM C121/ C120/ C217
- European Standard: EN 12326
- British Standard: BS 680 Part 2
- French Standard: NF 228-02/03/01
- Belgian standard: ATG/H848
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.
