Buxy Gris Jaune Cendre - Buxy Gris Cendre

limestone
Nature
Crinoidal limestone. Middle Jurassic, Bajocian stage
Aspect
compact paste close-grained and fine-yellow ash gray background
Origin
Buxy (Saône et Loire)
40 km from Beaune
recommended jobs
Floor covering: indoor and outdoor intense traffic use
thin coating: Stuck Attached, exterior elevation, headband and external support, Bedrock outside, outside Coronation
Solid wall: Lifting and outdoor springing, headband and external support, outside Bedrock, Outdoor Corniche
available finishes
Honed, Egrésé, Boss, hammered, Flamed, Brushed
Technical characteristics
Bulk density: 2500-2700 kg / m3 (NF EN 1936)
Porosity: 1-4% (NF EN 1936)
ties resistance (3cm) TYPE I: 1600-2200 N (NF EN 13364)
Compressive strength: 90 to 130 MPa (EN 772-1)
Bending strength: 11-15 MPa (NF EN 12372)
Abrasion: 21-25 mm (EN 14157)
Capillarity C1: 3-5 gm-2 · s-1/2 (EN 772-11)
Capillarity C2: 2-4 gm-2 · s-1/2 (EN 772-11)
Slipperiness dry environment: 60-70 Flamed (NF EN 14231)
Wet slipperiness: 50-55 Flamed (NF EN 14231)