Inert granular materials (not exceeding the nominal size of 63 mm) such as sand, along with water and Portland cement and / or asphalt / bitumen, are essential ingredients in concrete.
This material exhibits exceptional strength and durability, enabling it to withstand severe weather conditions and heavy loads.
These are mainly used for Plain Cement Concrete (PCC) in foundation, asphalt/ bitumen/ concrete roads as Base or sub-base course and in rigid pavements as base course separately or mixed with other aggregates depending on the application.
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