Aqua-Techniek B.V.
Nijverheidsweg 15a
3225 LL Hellevoetsluis
The Netherlands
Aqua-sand is a 100 % natural silica sand, through an elaborate refining process, together with constant quality control, elevated to a top quality media - free of clay, dust, organic matter or any other contamination, thus meeting all international standards.
Aqua-sand assure:
because of:
Filtration of
Chemical analysis |
Average
figures
|
EN 12904
Type 1 |
|
---|---|---|---|
SiO2 | mass-% | > 97 | > 96 |
Fe2O3 | mass-% | < 1 | < 2 |
Al2O3 | mass-% | < 1 | < 3 |
Physical characteristics |
Average
figures
|
EN 12904 |
|
Density | g/cm3 | 2.6 | 2.5 - 2.8 |
Bulk density | kg/m3 | 1500 | 1400 - 1700 |
Acid solubility 24 h in 20% HCl |
mass-% | < 1 | < 2 |
Shape | round, spherical |
Colour | white, white to yellow |
Sizes available | Sizes to all international standards upon request. We produce special sizes perfectly meeting customer’s specification as to the effective size and uniformity coefficient. |