Buxy Gris Jaune Cendré Stone

Buxy Gris Jaune Cendré
Burgundy limestone

Crinoidal biocalcarenite, Middle Jurassic, Aalenian stage

Compact cheese with tight and fine grains on a gray-yellow-ash background

Buxy (France)
40 km from Beaune

Labeled Indication Géographique (IG)

logo indication geographique pierre de bourgogne transparent
logo ig indication geographique transaprent
pierre de buxy gris jaune cendre credits ROCAMAT multi4x

Recommended uses
Flooring: Outdoor and Indoor public moderate traffic
Thin wall covering: Glued, Attached, Exterior elevation, Exterior band and support, Exterior basement, Exterior crowning
Solid wall: Outdoor cladding, Outdoor spouts, Outdoor listels, Outdoor sills, Outdoor plinths, Outdoor cornices

Finishes available
Honed, roughened, bossed, bush-hammered, flamed, brushed

Technical characteristics
Apparent Density: 2500 to 2700 kg/m3 (NF EN 1936)
Open Porosity: 1 to 4% (NF EN 1936)
Resistance to fixing (3cm) TYPE I: 1600 to 2200 N (NF EN 13364)
Compressive Strength: 90 to 130 MPa (NF EN 772-1)
Flexural Strength: 11 to 15 MPa (NF EN 12372)
Abrasion Resistance: 21 to 25 mm (NF EN 14157)
Capillarity Coefficent C1: 3 to 5 g.m-2.s-1/2 (NF EN 772-11)
Capillarity Coefficent C2: 2 to 4 g.m-2.s-1/2 (NF EN 772-11)
Slip resistance - dry environment: 70 to 90 Flamed (NF EN 14231)
Slip resistance – wet environment: 60 to 75 Flamed (NF EN 14231)

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