Grey
Brown
Black
Verifierad av tillverkaren för 2 månader sedan
Fine grained Caithness stone, dark in appearance.
Suitable for hard landscaping products such as paving, setts and kerbs.
Fine grained sandstone with a black / dark grey or brown tones.
Features and benefits:
Supply:
Cleaning and maintenance:
Use of mechanical cleaning, especially wire brushing, should be avoided as this will reduce, over time, skid resistance. Washing with clean water should be adequate but not pressure jetting as this could eventually remove the jointing material.
Färg | Grey Brown Black |
ytbehandling | Natural Anti-slip |
Material | Stone |
Form | Square Rectangle |
Längd | Bespoke |
Bredd | Bespoke |
Höjd | Bespoke |
Uniclass | |
CAWS | Q24/310 Natural stone slabs Q25/330 Natural stone setts Q25/30 Natural stone pavers Q24/322 Natural stone setts Q25/310 Natural stone slabs |
Klassificeringsdata | |
Standard | To BS EN 1341:2012, BS EN 1342:2012, BS EN 1343:2001. |
Stone denomination | |
Petrological family | Mudstone. |
Colour | Black. Dark grey. Brown. |
Name (traditional) | Caithness. |
Origin | Scotland. |
Physical properties | |
Dimensions and associated tolerances | |
Nominal sizes | Custom. Vägledning för specifikationsalternativ: To customer specifications, contact manufacturer for details. |
Tolerances on plan dimension and thickness (nominal) | Class 2. |
Finish | Natural riven. |
Performance requirements | |
Slip resistance | Wet, 62; dry, 70. Vägledning för specifikationsalternativ: TLR. |
Water absorption (maximum) | 0.2%. |
CompressiveStrength | 128 N/mm². |
Flexural strength | 37.2 MPa. |
Material density | 2684 kg/m³ (typically). |
Saturation coefficient | 0.98%. |
Innehåller Red List-material | No |
Materialets ursprungsland | United Kingdom |
Produktens tillverkningsland | United Kingdom |
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