Filtralite® Nature NR 4-10
Description
Filtralite® Nature NR 4-10 is high quality filter media, manufactured from expanded clay material, used for filtration and purification of waste and effluent water for dispersed settlements.
Product
Round clay aggregates, normal low-density, 4-10 mm.
Advantages
Filtralite® media, with its highly porous structure, enables large microbial growth surface for biological filtration which means improved filter capacity and reduced operational costs.
Product specification
Commercial name | FILTRALITE NR 4-10 |
---|---|
Density | Bulk density, loose: 290 kg/m³ |
Type of material | Expanded clay |
Appearance | Round particles, smooth surface with micropores |
Manufactured by | Leca Rælingen, Norway |
Version | 8 |
Size and weight |
Value |
Deviation |
Comments |
---|---|---|---|
Particle size range |
4-10 mm |
< 4 mm max. 15 % >10 mm max. 15 % |
EN 12905 |
Bulk density, loose | 290 kg/m³ | ± 75 kg/m³ | EN 1097-3 |
CHEMICAL COMPOSITION, APPROX. VALUES
SiO2 | Al2O3 | Fe2O3 | K2O | CaO | Na2O |
---|---|---|---|---|---|
63% | 17% | 7% | 4% | 2% | 2% |
Explanations
N = Normal density
M = Medium density
H = High density
C = Crushed
R = Round