Roche de Sireuil
limestone
Nature
Oolitic limestone. Upper Cretaceous, Cenomanian stage.
Aspect
white and yellow background coarse
Origin
Sireuil (Charentes)
10 km from Cognac
recommended jobs
thin coating: Stuck Attached, Outdoor Elevation
Solid wall: Lifting and outdoor springing
available finishes
Egrésé, Boss
Technical characteristics
Bulk density: 1700-1900 kg / m3 (NF EN 1936)
Porosity: 25 to 35% (NC 1936)
ties resistance (4cm) Type I: 600 to 900 N (EN 13364)
Compressive strength: 8-11 MPa (EN 772-1)
Bending strength: 1-3 MPa (NF EN 12372)
Capillarity C1: 300 to 450 gm-2 · s-1/2 (EN 772-11)
Capillarity C2: 400 to 550 gm-2 · s-1/2 (EN 772-11)
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