River Silica Sand

River Silica Sand

We are one of the leading natural filtration silica sand suppliers in India, sourcing naturally graded river-based silica sand from our mined riverbeds. Our high-quality BSS graded natural silica sand is ideal for water filtration systems and meets global standards for purity and performance.

Our silica filtration sand:

  • Is naturally high in silica content

  • Is free from soluble impurities

  • Is mined from various locations across India and supplied worldwide

Benefits of River Silica Sand

Applications

Our filtration silica sand is widely used in various water treatment and filtration systems, including:

Water Treatment Solutions

Turnkey Projects for Filter Sand in:

Specific Uses

Grades

Our natural silica sand is graded according to BSS Mesh and ASTM Mesh standards. Customized sizes are available upon request for specific project requirements.
Commonly Manufactured Sizes:

Coarse Filter Sand

Fine Filter Sand

16/30 Mesh River

Chemical Composition

ParameterMass Fraction (%)
SiO2 (Silicon Dioxide)> 95%
Al2O3 (Aluminium Oxide)0.4%
Fe2O3 (Iron Oxide)0.8%
CaO (Calcium Oxide)0.25%
K2O (Potassium Oxide)0.1%
Na2O (Sodium Oxide)0.15%

Technical Parameters

Size FractionsMesh Size
SiO2 (Silicon Dioxide)> 95%
Specific Gravity> 1.65
Volume of Impurities (Clay, Loam, Silt)< 1%
Loss in Ignition0.70%
Bulk Density (Loose)1600 kg/m³ – 1700 kg/m³
Absolute Density2.5 g/cm³ – 2.8 g/cm³
Particle Density (Dry/Wet)2.5 g/cm³ – 2.8 g/cm³
Acid Solubility< 5%