Verified by manufacturer 11 days ago
Natural stone for exterior surfaces.
Suitable for both interior and exterior surfaces. Natural stone cladding for outdoor areas and façades.
Lundhs Royal is from Larvikite/ Monzonite type of stone. This material is the lightest colour in Lundhs' portfolio, with a grey background sprinkled with large ice-blue crystals. Petrographic composition include the following, Feltspar: 81.5%, Pyroxene: 4%, Nepheline: 3%, Amphibole: 2%, Opagues (magnetite, ilmenite): 3%, Biotite: 2.5%, Olivine: 2%, Apatite: 1.5%.
Features and benefits:
Color | Grey Blue |
Finish | Polished Silk Guidance for specification option: Silk / leather. Honed Flamed Waterstruck |
Material | Stone Guidance for specification option: Natural stone. |
Shape | Other |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | H51/110 Cladding H51/110 Cladding M40/115 Natural stone covering M40/10 Natural stone covering |
Classification data | |
Stone slabs | |
Stone type | |
Standard | To BS EN 1469. |
Name (traditional) | Larvikite. |
Colour | Grey background with large ice-blue crystals. |
Origin | Norway. |
Finish | Polished. Silk / leather. Honed. Waterjet. Flamed. |
Thickness (minimum) | 32 mm. |
Apparent density | To EN 1936, 2711 kg/m³. Guidance for specification option: Test surface: Sawn. |
Porosity | To EN 1936, 0.10%. Guidance for specification option: Test surface: Sawn. Manufacturer guidanceOpen porosity. |
Water absorption | To EN 13755, 0.03% weight. Guidance for specification option: Test surface: Sawn. |
Slip resistance | To EN 14231, 94 SRV (dry); 8 SRV (wet). Guidance for specification option: Test surface: Polished. To EN 14231, 66 SRV (dry); 11 SRV (wet). Guidance for specification option: Test surface: Honed. To EN 14231, 52 SRV (dry); 13 SRV (wet). Guidance for specification option: Test surface: Silk/Leather. |
Abrasion resistance | To EN 14157 (A), 17.5 mm. Guidance for specification option: Test surface: Sawn. Manufacturer guidanceCapon, wide wheel. |
Sound | To EN 14579, 6104 m/s. Guidance for specification option: test surface: Sawn. Manufacturer guidanceSound velocity. |
Breaking load | To EN 13364, 4022 N. Manufacturer guidanceAt dowel holes. |
Modulus rupture | To EN 14158, 4.2 J. Guidance for specification option: Test surface: Sawn. Manufacturer guidanceRupture energy. |
CompressiveStrength | To EN 1926, 264.2 MPa. Guidance for specification option: Test surface: Sawn. |
Flexural strength | To NS-EN 12372, 14.6 MPa. Guidance for specification option: Test surface: Sawn. |
Resistance | 5 (max value). Guidance for specification option: 300ºC, wet heat. NS-EN 12721. 300ºC, dry heat. NS-EN 12722. Test surface: Polished 32 mm. Manufacturer guidanceHeat resistance. |
Contains Red List materials | No |
Country of material origin | Norway |
Country of product manufacture | Norway |
Material | Stone Guidance for specification option: Natural stone. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |