FILTERING SAND

it is 100% natural silica sand, obtained through an elaborate refining process, combined with constant quality control. it is free from clay, dust, organic matter, or any other contamination, thus meeting all international standards.

 ensures:

  • High purity of treated water.
  • Longer lifespan of sand filters.
Applications:
  • Drinking water, surface water, and groundwater.
  • Pool water.
  • Wastewater.
More Detailed Description

Chemical Analysis Average EN 12904 Type 1
SiO2 mass-% > 97 > 96
Fe2O3 mass-% < 1 < 2
Al2O3 mass-% < 1 < 3
Physical Specifications Average EN 12904 Type 1
Density g/cm3 2.6 2.5 - 2.8
Bulk Density kg/cm3 1500 1400 - 1700
Solubility in 20% HCl Solution after 24 hours mass-% < 1 < 2

 

Shape round, Spherical
Color White to yellow
Available Sizes 0.5-1 mm (other granulometries available on request)

*Contact us for other products.