Sandstone
Both sides natural
Both sides sawn
One side natural & one side polished/honed
Edges
Both hand chiseled and machine cut (sawn)
Tiles size in cms
30x30, 40x40, 60x30, 60x60, 60x40, 60x90 cut to size tiles
Thickness
15mm to 50mm with a tolerance of? 5mm
18mm to 22mm with a tolerance of? 2mm (for both sides sawn)
Slab size in cms
Cut to size slabs upto 200cm length and 60cm width
Physical properties of sandstone
Colour - minor color tonal variations exist but within the tolerance limit.
Hardness- 6 to 7 on moh's scale density 2.32 to 2.42 kg/m3
Compressive strength- 365 to 460 kg/m2
Water absorption - not more than 1.0 %
Modulus of rupture- 197-200 kg/cm2
Porosity- low to very low
Weather impact- resistant
