Sandstone |
Crafted by hands in several deigns and patterns for outdoor paving, driveway and gardens unraveling the beauty of the world outside our homes.
Specifications:
Origin : North India
Patterns : Tiles; Cubes; Walling; Kerbs; Big Steps; Crazy; Risers; Stepping; Skirtings etc.
Edges : Hand cut; Machine cut; Bull nosed; Chamfered; Beveled; Tumbled
Surface : Natural; Sawn n’ Honed; Brushed; Sand Blasted; Bush Hammered; Antique Tumbled.
Size & Thickness : Contact Us
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| PHYSICAL & CHEMICAL PROPERTIES |
| PHYSICAL PROPERTIES |
| Color |
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 to 200 Kg/cm2 |
| Porosity |
Low to very low |
| Weather Impact |
Resistant |
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| CHEMICAL PROPERTIES |
| Chemically they are very resistant Mono-Mineralic rocks, principally of silica. |
| SiO2 |
93.0% to 94.0% |
| Iron (Fe2O3) |
1.5% to 1.6% |
| Alumina (Al2O3) |
1.4% to 1.5% |
| Soda (Na2O) & Potash (Kro) |
1.0% to 1.2% |
| Lime (CaO) |
0.8% to 0.9% |
| Magnesia (MgO) |
0.2% to 0.25% |
| Loss On Ignition (LOI) |
1.0% to 1.2% |
| They are highly resistant to avoids, alkalis and thermal impact. Insolubility in acids and alkalis is about 97%. |
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| Return to natural stone |
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