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40
by 40 by 1cm Black slate floor tiles
A very versatile and solid
coloured slate . The slate is extremely durable and has a every even surface.
All of the black slate tiles and paving we sell including the exterior grade stone is back side
calibrated for ease of installation .
Second only in our range of
durable calibrated slate to the grey this dark coloured slate is perfect for
many applications . We can supply a wide variety of options to order such as
thin section wall tiles which weigh 20kgm2;these can then be used on skimmed
stud wall construction.
This slate works very well indeed
with under-floor heating. This is due to its relative high density and low
porosity. Always remember though to use a flexible adhesive when using
under-floor heating.
We can also supply this
slate in
thicker sections up to 100mm for use in cladding or heavy pedestrian traffic
area.
Other finishes available to order
are honed with an egg-shell smooth surface .

60 by 90 by 2.5cm Black Slate Paving
| Sizes in stock |
m2 in stock |
Cost per m2 excluding vat and delivery |
lead time if not in stock |
| 60 by 60 by 1cm riven and calibrated
black slate |
2900 |
Time limited special offer only £23.50
|
1600m2 due in five weeks |
| 60 by 90 by 1.2cm riven and calibrated
black slate |
12 |
Time limited special offer only £32.00
|
7 weeks |
| Exterior paving 60 by 90 , 60 by 60 , 60
by 30 by 2.5cm riven and calibrated black slate |
100 |
£32.50 |
7 weeks |
| 40 by 60 by 1cm riven and calibrated
black slate |
2460 |
£21.00 |
2400m2 due in five weeks |
| 40 by 40 by 1cm riven calibrated black
slate |
3200 |
£17.25 |
7 weeks |
| 60 by 90 by 1.5cm riven and calibrated
black slate with a brushed antique finish |
0 |
£34.50 |
6 weeks |
Click
on this picture to see a finished kitchen using 60 by 60 by 1.2cm black riven slate
floor tiles
Click
on this picture to find out more about our exclusive brushed Antique style black
slate floor tiles in a traditional 600 by 900cm flagstone size .
Physical and chemical
analysis of our Black Slate floor tiles
| Chemical
Analysis |
| Calcination
loss..................................... |
6,5% |
|
| Silicon................................................ |
55,7% |
|
| Iron
Oxide............................................ |
6,3% |
|
| Aluminum
Oxide.................................. |
17,4% |
|
| Calcium
Oxide...................................... |
0,7% |
|
| Magnesium
Oxide................................. |
6,3% |
|
| Potasium
Oxide.................................... |
2,6% |
|
| Sodium
Oxide....................................... |
1,8% |
|
| Sulphates
expressed as SO3....Inf. 0,6% |
|
| Technical
Analysis |
| Visible volumetric
mass....................... |
2744.KG/M³ |
|
| Absorption
coefficient................................. |
0,386% |
|
Breaking load through
indirect stress by
bending.................................................. |
36,5
MPa |
|
Breaking load through
indirect stress by
bending after cooling................................ |
30,5
MPa |
|
Wear by attrition:
abrasion coefficient
in tribometer............................................. |
6,85mm |
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