Product specification

Commercial name FILTRALITE P 0,5-4

Density

Bulk density, loose: 370 kg/m³

Particle density: 850 kg/m3 ± 200 kg/m³

Type of material Expanded clay
Appearance Porous surface with white particles
Manufactured by Leca Rælingen, Norway
Version 7
Size and weight Value Deviation Comments
Particle size range 0,5-4 mm > 4 mm max. 10 %
< 0,5 mm max. 10 %
EN 12905
Bulk density, dry, loose 370 kg/m³ ± 75 kg/m³ EN 1097-3
Particle density, apparent 850 kg/m³  ± 200 kg/m³ EN 1097-6: Annex E
Other properties Value Comments
Voids ~60 % EN 1097-3, approx. value
pH ~12 Leca Norm
Alkalinity ~35 mekv/l NS 4754, approx. value

Explanations

N = Normal density
M = Medium density
H = High density
C = Crushed
R = Round
P = Phosphorus binding