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Natural Slate: CUPA 4

Cupa Pizarras

CUPA 4 is a non-carbonated slate formed by tectonic compression. Blue black slate with thin laminations and a smooth surface.


Sizes25x15 - 50x38
ColoursBlue black
Freeze thaw testFullfil < 0,4%
So2 exposure testS1
Thermal cycle testT1
Thickness (mm)3.75 - 5 - 7.5
Water absorption0,29% Code: W1 (< 0,4%)


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CE EN 12326BS 680 Part 2


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Cupa Pizarras

Cupa Pizarras

CUPA PIZARRAS is the world leader in natural slate. Their 16 quarries and 22 processing plants enable them to offer the widest range of products with the highest quality.

CUPA PIZARRAS' slates are timeless and adapt easily to any project,...
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