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Natural Slate CUPA 7 | Cupa Pizarras
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Natural Slate CUPA 7 | Cupa Pizarras

  • Use

    Roofing and cladding
  • Applications

    Collective building, single family homes, historical buildings, heritage
  • Characteristics

    Non-carbonated, black slate, formed by tectonic compression, smooth surface
  • Format

  • Colors

  • Sizes

    16”x8” and 16”x10” (25x15 - 50x38 cms)
  • Certification

    International certifications: European Standard: EN 12326, British Standard: BS 680 Part 2, French Standard: NF 228-02/01/01, Belgian standard: ATG/H876

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Contact manufacturer

Cupa Pizarras

More about this product

Cupa Pizarras CUPA 7 is a non-carbonated slate formed by tectonic compression. Black slate with thin laminations and a smooth surface.

Quarry Las Arcas Prada. San Pedro de Trones (León) Spain. Operating since 1983.


  • Multiple shapes are available.
  • Main sizes: 16”x8” and 16”x10” (25x15 - 50x38 cms)

Technical specifications

Water absorption 0,37% Code : W1 (< 0,4%)
Contents of carbonate non-carbonated 0,48% Fulfill (< 2%)
MOR characteristic Longitudinal 63 MPA
SO2 exposure test S1
Thermal cycle test T1
Freeze-thaw test Fulfill < 0,4%
Thickness (mm) 3.75 - 5 – 7 – 9

International certifications

  • European Standard: EN 12326
  • British Standard: BS 680 Part 2
  • French Standard: NF 228-02/01/01
  • Belgian standard: ATG/H876

Contact manufacturer

Cupa Pizarras

Contact manufacturer

Contact manufacturer

Cupa Pizarras

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