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Sample of riven grey slate

 

Of the three colours of slate we supply this is the most durable. This grey slate has a pleasantly riven face with very little variation in the texture of the upper natural face.

This slate is also suited to exterior use and when specified at the appropriate thickness can be used for areas with high levels of pedestrian traffic .

For projects this slate can be ordered in a variety of different sizes . Please email us with you requirements .

                600 by 900 by 1.5cm Grey slate tiles riven and calibrated.

Sizes in stock m2 in stock Cost per m2 excluding vat and delivery Lead time if not in stock
40 by 40 by 1cm riven and calibrated slate floor tiles 620 £16.99 8 weeks

 

60 by 60 by 1cm riven and calibrated slate floor tiles   

400

£21.50  

8 weeks

 

60 by 40 by 1cm riven and calibrated slate floor tiles 800 £19.50 8 weeks
60 by 90 by 1.2cm riven calibrated slate floor tiles 100 £28.00 10 weeks

Chemical and physical properties of our Grey Slate floor tiles

Chemical Analysis
Calcination loss......................................... 2,6%
Silicon..................................................... 63,8%
Iron Oxide................................................ 6,4%
Aluminum Oxide...................................... 18,7%
Calcium Oxide........................................... 1,0%
Magnesium Oxide..................................... 2,3%
Potassium Oxide........................................ 3,2%
Sodium Oxide........................................... 1,8%
Sulphates expressed as SO3....Inf. 0,1%
Technical Analysis
Visible volumetric mass..................... 2736.KG/M³
Absorption coefficient.............................. 0,207%
Breaking load through indirect stress by
bending..............................................
76,1 MPa
Breaking load through indirect stress by
bending after cooling............................
30,9 MPa
Wear by attrition: abrasion coefficient
in tribometer.........................................
6,50mm
OBS: 1 Mpa = 10,2 Kg.ƒ/cm²

 

Slate, Travertine, Granite, Antique Limestone delivered to your door at warehouse prices

Nationwide and international delivery service available

Special offer for summer 2010 Grey Sandstone patio packs only £12.99 M2 ex works


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