Construction River sand for all construction activities like concrete production and plastering Natural sand High purity 96.7-99% Dry sand no wet High particle size Distribution Free of dust and heavy metals and impurities. Chemical Composition: SIO2 96.7-99% Turbidity < than 100 Hardness 6 â?? 7 Moh Attrition Loss Below1% in 100 hours back-washing Acid solubility Below 2% (24 hours in 20% Hal) Color Brown/yellowish (off white) Size upon customer request
