Preto Arranhado - Granite paving
Verified by manufacturer 2 months ago
ISO 9001 Quality Management
Certificate type
Ethical Trading Initiative (ETI)
Certificate type
Federation Stone GB
Certificate type
A grey granite with medium grain and granitic texture.
Application
Suitable for use in most hardscape applications, including pedestrian walkways and paths, town centres, roads and access roads with high vehicular usage. Used as paving sett, paving slab, kerbs, radius kerbs, drop kerbs, street furniture including benches, planters, boulders and bollards.
Description
A grey granite with medium grain and granitic texture.
Features and benefits:
- Extremely Durable
- Very dense and hardwearing
- Low Maintenance
- Huge range of sizes
- Multiple finishes
- Quarry location: Portugal.
General information
Color | Grey |
Finish | Sawn Flamed Polished Honed Other Guidance for specification option: Fine picked. |
Material | Granite Guidance for specification option: Syenite with feldspar. |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | Q25/50 Natural stone slabs Q25/310 Natural stone slabs |
Specification data - Natural stone paving slabs
Standard | To BS EN 1341.Guidance for specification option: Where applicable, BS EN 1341/ 1342/ 1343 will be applied. |
Stone denomination | |
Petrological family | Syenite.Guidance for specification option: Syenite with feldspar. |
Colour | Grey. |
Origin | Portugal. |
Physical properties | |
Dimensions and associated tolerances | |
Nominal sizes | Manufacturer guidanceConsult manufacturer and insert requirements. |
Tolerances on plan dimension and thickness (nominal) | Class 2. |
Finish | Sawn.Flamed.Fine picked.Polished.Honed. |
Performance requirements | |
Slip resistance | Wet, 73; dry, 87.Guidance for specification option: (Fine picked finish). |
Water absorption (maximum) | 0.3%. |
CompressiveStrength | 154 MPa. |
Flexural strength | 12.5 MPa. Manufacturer guidanceUnder concentrated load. |
Material density | 2560 kg/m³. |
Abrasion resistance | 16.3 mm. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Portugal |
Material | Granite Guidance for specification option: Syenite with feldspar. |
Third party certifications
ISO 9001 Quality Management
BS EN ISO 9001:2015
Ethical Trading Initiative (ETI)
Ethical Stone Register
Federation Stone GB
Stone Federation Full Membership
Literature
Preto Arranhado - Technical Data