CUPA PIZARRAS CUPA 5 stands as a testament to the exquisite beauty and enduring quality of natural slate. Formed through tectonic compression, CUPA 5 boasts a distinctive dark grey hue and a charming riven surface, adding a touch of elegance to any architectural project.
Origin and Quarry
Originating from the Quarry Valdacal in Pusmazán, Orense, Spain, CUPA 5 embodies the rich geological heritage of its locale. With operations dating back to 1971, this quarry has been a trusted source of premium slate, renowned for its exceptional quality and durability.
Formats and Sizes
CUPA PIZARRAS offers CUPA 5 in a variety of shapes and sizes, catering to diverse architectural needs and design preferences. The main sizes available range from 20×15 (8”x6”) to 60×45 (24”x12”), providing flexibility and versatility in application.
Technical Specifications
CUPA 5 adheres to stringent technical specifications, ensuring superior performance and reliability in various environmental conditions. With a water absorption rate of 0.21% (Code: W1) and a carbonate content of 0.27%, CUPA 5 surpasses industry standards for quality and durability. Its impressive characteristics include a longitudinal MOR (Modulus of Rupture) of 37 MPA, demonstrating exceptional strength and resilience. Additionally, CUPA 5 fulfills requirements for exposure tests to SO2, thermal cycles, and freeze-thaw cycles, underscoring its suitability for a wide range of applications.
International Certifications
CUPA 5 holds prestigious international certifications, attesting to its compliance with rigorous quality standards. These certifications include:
- 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
These certifications underscore CUPA 5’s adherence to the highest industry benchmarks, reaffirming its status as a premier choice for architects, builders, and designers worldwide.
In essence, CUPA PIZARRAS CUPA 5 epitomizes the timeless allure and enduring excellence of natural slate, offering unmatched beauty, durability, and performance for architectural projects of distinction.
Leave a Reply