CUPA 5 - Dark grey natural slate with a riven surface. Split to an average thickness of 5, 6.5 or 7.5 mm. Produced by CUPA PIZARRAS.
For roof pitches.
Non-carbonated natural slate formed by tectonic compression. It is a dark grey with a riven surface.
Warranty:
Warranty available of up to 100 years on our natural slate products.
Application:
For roof pitches.
Shape | 90º sawn Bullnose Fischschuppen Half moon Irregular |
Finish | R Excellence, H, Natural Heavy |
Color | Dark grey |
Material | Slate |
Size | 500 x 250 500 x 300 600 x 300 300 x 200 400 x 200 |
Uniclass 2015 | |
CAWS | H62/105 Roof slating H62/110 Roof slating with counterbattens H62/3 Roof slating H62/5 Roof slating with counterbattens |
Product Reference | CUPA 5 - Dark Grey Natural Slate |
Standards | - |
Product specification | To BS EN 12326 |
Standards methods of test | To BS EN 12326 |
Properties | - |
Type | Normal |
Characteristic modulus of rupture (transverse) | 45.7 MPa |
Characteristic modulus of rupture (longitudinal) | 43.5 MPa |
Water absorption | 0.21% Code W1 |
Freeze-thaw resistance | <0.6% |
Thermal cycle test | Code T1 |
Sulfur dioxide exposure test | Code S1 |
Non-carbonate carbon content (maximum) | 0.3% |
Selection | HCharacterized by its high quality and only admitting slight differences in the flatness and thickness of the piece. NATURALSlates that allow greater variations in thickness and flatness. R EXCELLENCESlates with high flatness and very regular thickness. |
Thickness | 5 mm6.5 mm7.5 mm9 mm |
Shape | 90º sawnBullnoseFischschuppenHalf moonIrregularRhomboidSchuppenSpitzortSpitzwinkelSquare |
Standard product features | Colour: Dark grey. Features: Riven surface. Finish: Riven. Material: Natural slate. Shape: Many shapes available. Country of origin: Spain. |
Platform | Compatible | Version | Certified to |
---|---|---|---|
![]() | - | 5 | 2.1 |
![]() | - | 5 | 2.1 |
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