Aggregate: Fields of application
Stones for hydraulic engineering
300-3000 kg
wild-shaped,
unarranged
Shaping stones
Supporting walls
Hydraulic engineering
KFN Kiessand
Casing material
0 - 63 mm
Casing for capable ground
KFN Sickerschotter
Crushed aggregate
30 - 30 mm
Aggregate lawn
Rail tracks
Leach aggregate
Filter aggregate
Crushed aggregate
0 - 30 mm
non-sludged
Paving for forestry and agricultural roads
Natural road banquets
KFN Netstaler
0 - 15 mm
sludged
Paving for forestry and agricultural roads
Natural road banquets
Split
4 - 8 mm
8 - 16 mm
16 - 32 mm
broken
washed
rounded
Horticulture
Path engineering
Flat roofs
Leach aggregate
Filter aggregate
Concrete aggregate
0 - 8 mm
0 -16 mm
0 - 32 mm
broken
washed
rounded
Standard concrete
Shotcrete
Water proof, freeze and freeze-thaw proof
Sand
0 - 4 mm
broken
washed
rounded
Plaster
Artificial stones
Stairs
Window ledges
Pond troughs
Sand
0 - 2 mm
dry
Plaster
Artificial stones
Stairs
Window ledges
Pond troughs
