Appleton Yorkstone Tactile Paving

Material:

Fine grained sandstone.

Thickness:

63 mm.

Technical characteristics:

• Tolerances (to BS EN 1341): Class 1.

• Abrasion resistance (to EN 14157): 18 mm.

• Density (to EN 1936: 2006): 2379 kg/m³.

• Open porosity (to EN 1936: 2006): 11%.

• Compressive strength (to EN 1926: 2006): 75 MPa.

• Water absorption (to EN 13755: 2008): 2.9%.

• Flexural split/ breaking (to EN 12372: 2006): 13.6 MPa.

• Light reflectance value (LRV): Capital finish: 37.16; diamond blade sawn: 30.29; diamond wire sawn: 25.97; flamed: 22.06.

• Surface roughness: Capital finish: 50 Rz-µm; diamond blade sawn: 42 Rz-µm; diamond wire sawn: 40 Rz-µm; flamed: 53 Rz-µm.

• Dry slip resistance (to BS 14231): Capital finish: 80; diamond blade sawn: 78; diamond wire sawn: 85; flamed: 95.

• Wet slip resistance (to BS 14231): Capital finish: 75; diamond blade sawn: 72; diamond wire sawn: 76; flamed: 85.

Size (l x w):

• 400 x 300 mm.

• 400 x 450 mm.

• 400 x 600 mm.

• 500 x 300 mm.

• 500 x 450 mm.

• 500 x 450 mm.

• 600 x 300 mm.

• 600 x 450 mm.

• 600 x 600 mm.

• 700 x 300 mm.

• 700 x 450 mm.

• 700 x 600 mm.

• 800 x 300 mm.

• 800 x 450 mm.

• 800 x 600 mm.

• 900 x 300 mm.

• 900 x 450 mm.

• 900 x 600 mm.

• 1000 x 300 mm.

• 1000 x 450 mm.

• 1000 x 600 mm.

Other sizes may be available on request – consult manufacturer for details.