Grisa Rada is quarried in Northern Portugal and is used frequently in London roadways as rough split sided setts, kerbs and edgings. Over more recent times it is also commonly supplied as paving, sawn setts, benches and planters. The silver grey colouring includes subtle hints of light blue.
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- SPECIFICATIONGrisa | RadaSKU: GRA-POR-GRA-002
- Density:2640 kg/m³
- GWP (total) kgCO2e:0.035 per kg
- Compressive Strength:117 Mpa
- Flexural Freeze/Thaw:17.4 / 16.3 MPa
- Flexural Strength:15.3 MPa
- Light Reflectance Value:Bush Hammered 37.27 : Flamed 35.45 LRV
- Open Porosity:0.6 %
- Slip Resistance:Flamed 66 (wet) : Shotblasted 78 (wet), 91 (dry) SRV/USRV
- Water Absorption:0.2 %
- Abrasion Resistance:17 mm
Specification & technical data aligns with our most recent testing, but is indicative and should be treated as such. Some images are computer renders, and all are for illustrative purposes only, exact colours may vary.
COLOUR / MATERIAL / FINISH
Granite
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