Verified by manufacturer 8 months ago
Ethical Trading Initiative (ETI)
Certificate type
Federation Stone GB
Certificate type
A fine to medium grained sandstone.
Suitable for use in hardscape applications such as pedestrian and vehicular trafficked areas.
A fine to medium grained sandstone.
Features and benefits:
| Color | Beige | 
| Finish | Other Guidance for specification option: Riven. | 
| Material | Sandstone | 
| Length | Bespoke | 
| Width | Bespoke | 
| Height | Bespoke | 
| Uniclass | |
| CAWS | Q25/50 Natural stone slabs Q25/310 Natural stone slabs | 
| Classification data | |
| Standard | To BS EN 1341. Guidance for specification option: Where applicable, BS EN 1341/ 1342/ 1343 will be applied. | 
| Stone denomination | |
| Petrological family | Sandstone. | 
| Colour | Buff. | 
| Origin | Yorkshire, UK. | 
| Physical properties | |
| Dimensions and associated tolerances | |
| Nominal sizes | Manufacturer guidanceConsult manufacturer and insert requirements. | 
| Tolerances on plan dimension and thickness (nominal) | Class 2. | 
| Finish | Natural riven. | 
| Performance requirements | |
| Water absorption (maximum) | 2.4%. | 
| CompressiveStrength | 132 MPa. | 
| Flexural strength | 18.9 MPa. Manufacturer guidanceUnder concentrated load. | 
| Material density | 2430 kg/m³. | 
| Abrasion resistance | 19.53 mm. | 
| Contains Red List materials | No | 
| Country of material origin | United Kingdom | 
| Material | Sandstone | 
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