Hawks View Sandstone
Verified by manufacturer 2 months ago
Blasted
Blasted
Fine grained, Cambrian paving slabs, with a dual-colour brown and grey appearance.
Application
- Paving and also available in all applications and due to the size of the quarried block, it is suitable for larger items such as bespoke street furniture.
- Suitable for mixed-use areas.
Description
Fine grained, dual-colour brown and grey sandstone, with natural banding. Hawks View Indian Sandstone is offered in four different finishes allowing the creation of a variety of designs and blends in one scheme. Its strength and high load-bearing capacity means it is suited to mixed-use areas.
Features and benefits:
- Quarried in India.
- High slip resistance.
- Durable and hard-wearing.
- Available in four finish options.
- UKCA marked, and manufactured in accordance with BS EN 1341.
General information
Color | Brown Grey |
Finish | Blasted Flamed Bush hammered Guidance for specification option: & Brushed. Other Guidance for specification option: Clear blasted. |
Material | Sandstone |
Shape | Rectangle Square |
Length | 200 mm 300 mm 450 mm 600 mm 900 mm |
Width | 100 mm 150 mm 200 mm 450 mm 600 mm |
Height | 50 mm 63 mm 75 mm Bespoke |
Uniclass | |
CAWS | Q25/31 Concrete flag paving systems Q25/315 Concrete flags |
Specification data - Natural stone paving slabs
Standard | To BS EN 1341. |
Stone denomination | |
Petrological family | Sandstone. |
Colour | Grey to brown. |
Name (traditional) | Cambrian sandstone. |
Origin | India.Guidance for specification option: Kota Region, Rajasthan, India. |
Physical properties | |
Profile | |
Slab type | Regular plan form. |
Arrises | Square. |
Dimensions and associated tolerances | |
Nominal sizes | 200 x 100 x 50 mm.200 x 100 x 63 mm.200 x 100 x 75 mm.300 x 100 x 50 mm.300 x 100 x 63 mm.300 x 100 x 75 mm.300 x 150 x 50 mm.300 x 150 x 63 mm.300 x 150 x 75 mm.300 x 200 x 50 mm.300 x 200 x 63 mm.300 x 200 x 75 mm.450 x 450 x 50 mm.450 x 450 x 63 mm.450 x 450 x 75 mm.600 x 600 x 50 mm.600 x 600 x 63 mm.600 x 600 x 75 mm.900 x 450 x 50 mm.900 x 450 x 63 mm.900 x 450 x 75 mm.900 x 600 x 50 mm.900 x 600 x 63 mm.900 x 600 x 75 mm. |
Tolerances on plan dimension and thickness (nominal) | Class 1.Guidance for specification option: Paving Class 1 tolerances to all dimensions as standard. Setts Class 2 tolerances to all dimensions as standard. Kerbs Class 2 tolerances to all dimensions as standard. Others by agreement. |
Tolerances on diagonals | Class 1.Guidance for specification option: Paving Class 1 tolerances to all dimensions as standard. Setts Class 2 tolerances to all dimensions as standard. Kerbs Class 2 tolerances to all dimensions as standard. Others by agreement. |
Tolerances on thickness | Class 1.Guidance for specification option: Paving Class 1 tolerances to all dimensions as standard. Setts Class 2 tolerances to all dimensions as standard. Kerbs Class 2 tolerances to all dimensions as standard. Others by agreement. |
Finish | Blasted. |
Performance requirements | |
Slip resistance | To BS 14231, 89 (dry). |
Breaking load | To EN 12372, 32.6 MPa.Guidance for specification option: (Lev = 25 MPa). |
Water absorption (maximum) | To EN 13755, 1.4%.Guidance for specification option: (Hev = 1.56%). |
Light reflectance | 40.92. |
Surface roughness | 56.71 Rz-μm. |
Third-party certification | UKCA marked. |
Abrasion resistance | To EN 14157, 17 mm. Guidance for specification option: (Hev = 18.34 mm). |
Durability | To EN 12371, 23.3/25 MPa. Manufacturer guidanceFreeze-thaw. |
Density | To EN 1936, 2520 kg/m³. |
Porosity | To EN 1936, 3.9%. Manufacturer guidanceOpen porosity. |
CompressiveStrength | To EN 1926, 151 MPa. Guidance for specification option: (Lev = 85 MPa). |
Sustainability data
Country of material origin | India |
Country of product manufacture | India |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | Self declared Guidance for specification option: Carbon footprint available on request. |