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Summary
Medium to coarse grained crystalline rock.
Medium to coarse grained crystalline rock.
Application
Suitable for all types of kerb applications.
Suitable for all types of kerb applications.
Description
Medium to coarse grained grey crystalline rock kerbs.
Features and benefits:
- Durable characteristics.
- Aesthetically pleasing.
- Multiple finishes.
- Light grey or dark grey colour options.
- Quarry of origin: Portugal.
Medium to coarse grained grey crystalline rock kerbs.
Features and benefits:
- Durable characteristics.
- Aesthetically pleasing.
- Multiple finishes.
- Light grey or dark grey colour options.
- Quarry of origin: Portugal.
Color
Grey
Grey
Finish
Flamed, Bush hammered, Shot blasted
Flamed, Bush hammered, Shot blasted
Material
Granite
Granite
Length
Bespoke, 600 mm, 900 mm
Bespoke, 600 mm, 900 mm
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke
Specification
Classification data
Standard
To BS EN 1343.
To BS EN 1343.
Denomination
-
-
Petrological family
Granite.
Granite.
Colour
Light grey.
Dark grey.
Origin
Portugal.
Portugal.
Physical properties
-
-
Dimensions and associated tolerances
-
-
Nominal sizes
300 x 200 mm, in random lengths 600–900 mm., 300 x 150 mm, in random lengths 600–900., 150 x 150 mm, in random lengths 600–900., Custom.
300 x 200 mm, in random lengths 600–900 mm., 300 x 150 mm, in random lengths 600–900., 150 x 150 mm, in random lengths 600–900., Custom.
Tolerances on overall width and height (nominal)
Class 2.
Class 2.
Finish
Flamed., Bush hammered., Honed., Polished.
Flamed., Bush hammered., Honed., Polished.
Additional properties
CompressiveStrength
187 MPa.
168 MPa.
Flexural strength
16.3 MPa.
19.1 MPa.
Material density
2616 kg/m³.
2815 kg/m³
Slip resistance
Wet, 75; dry, 95.
Wet, 64; dry, 87.
Water absorption
0.3%.
0.16%.
Abrasion resistance
18 mm.
15 mm.
Sustainability data
Country of material origin
Portugal
Portugal
Country of product manufacture
Portugal
Portugal