Tuffeau
Limestone from Aquitaine
Nature
Chalky limestone Upper Cretaceous, Turonian stage
Appearance
White background, eggshell, fine grain
Origin
Jaunay-Marigny (Vienna)
30 km from Poitiers
Recommended uses
Solid wall: Outdoor cladding, Outdoor spouts
Finishes available
Honed, Embossed
Technical characteristics
Apparent Density: 1300 to 1500 kg/m3 (NF EN 1936)
Open Porosity: 40 to 45% (NF EN 1936)
Compressive Strength: 8 to 10 MPa (NF EN 772-1)
Flexural Strength: 2 to 3 MPa (NF EN 12372)
Capillarity Coefficent C1: 250 to 400 g.m-2.s-1/2 (NF EN 772-11)
Capillarity Coefficent C2: 400 to 500 g.m-2.s-1/2 (NF EN 772-11)
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