Dark grey natural slate with thin laminations and a smooth surface.
For roof pitches.
Non-carbonated natural slate formed by tectonic compression. It is a dark grey slate with thin laminations and a smooth surface.
Warranty:
Warranty available of up to 100 years on our natural slate products.
Application:
For roof pitches.
Shape | 90º sawn Fischschuppen Half moon Rectangular Shuppen |
Finish | Smooth |
Features | Thin laminations and a smooth surface |
Material | Natural slate |
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 2 - 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) | 39.4 MPa |
Characteristic modulus of rupture (longitudinal) | 49.6 MPa |
Water absorption | 0.18% Code W1 |
Freeze-thaw resistance | <0.6% |
Thermal cycle test | Code T1 |
Sulfur dioxide exposure test | Code S1 |
Non-carbonate carbon content (maximum) | 0.28% |
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 | 3.5 mm5 mm6 mm7.5 mm |
Shape | 90º sawnFischschuppenHalf moonRectangularShuppenSquareWaben |
Standard product features | Colour: Dark grey. Features: Thin laminations and a smooth surface. Finish: Smooth. Material: Natural slate. Shape: Many shapes available. Country of origin: Spain. |
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