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Pombreton |
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Type
Oolitic limestone, Upper Cretaceous, Cenomanian stratum
Appearance
Golden yellow background with medium and large grains
Location
Sireuil
Recommended uses
Ashlar masonry : Elevation
Decorative application : Fireplaces
Possible finishes > to Learn More
Rough Honed, Split
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Characteristics :
Apparent density : 1600 à 1800 kg/m3 (NF EN 1936)
Porosity : 25 à 35 % (NF EN 1936)
Sound propagation speed : 2000 à 2500 m/s (NF B 10-505)
Compressive strength : 4 à 6 MPa (NF EN 1926)
Capillarity C1 : 31 à 39 g.cm-2.mn-0.5 (NF B 10-502)
Capillarity C2 : 2 à 3 g.cm-2.mn-0.5 (NF B 10-502)
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