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Lacôme rubané |
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Type
Oolitic limestone, Middle Jurassic, Bathonian stratum
Appearance
Fine grain white background with styloliths
Location
Ravières
Recommended uses
Cladding : Elevation, springing course, string course, sill, base course
Ashlar masonry : Elevation, springing course, cornice, sill, base course
Flooring : Internal, Individual traffic use
Decorative application : Staircases, Fireplaces
Possible finishes > to Learn More
Honed, Rough Honed, Split, Bush-Hammered, Chiseled, Tooled
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Characteristics :
Apparent density : 2200 à 2400 kg/m3 (NF EN 1936)
Porosity : 10 à 15 % (NF EN 1936)
Sound propagation speed : 4000 à 5000 m/s (NF B 10-505)
Resistance to fixation elements (3cm) TYPE I : 140 à 180 daN (NF B 10-514)
Compressive strength : 50 à 70 MPa (NF EN 1926)
Bending strength : 11 à 16 MPa (NF EN 12372)
Abrasion resistance : 28 à 32 mm (NF B 10-508)
Capillarity C1 : 1 à 3 g.cm-2.mn-0.5 (NF B 10-502)
Capillarity C2 : 1 à 3 g.cm-2.mn-0.5 (NF B 10-502)
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