Chocolate Sandstone, India Brown Sandstone

Chocolate sandstone is a fine grained quartz sandstone also known as acid-proof sandstone. Chocolate sandstone has passed sulphuric acid immersion test and is extensively used for paving in chemical and pharmaceutical industries.
0.6% water absorption and natural slip-safe texture makes Chocolate sandstone an ideal paving solution for big landscaping projects. The compressive strength of 140 N/mm2 is ideal for high traffic paving area.
Physico-Mechanical characteristics
Características físico-mecánicas
Density (La masa volumétrica) ....................................2.69 gm/cm3
Absorption (Coeficiente de absorción)........................0.6 %
Compressive strength (resistencia a la compresión)..140 N/mm2 (1 Mpa = 1 N/mm2)
Resistance to wear (resistencia al desgaste).................0.9 mm