Salt Barrier

Salt barrier

Product Features

Salt BarrierProduct Data Sheet

Composition Drainage core with a filter bonded to both sides. The composite acts as a

permeable, capillary break within soils to prevent salt migration.

Upper filter: T2000UV white manufactured from fibers with polypropylene core (70%)/

polyethylene sheath (30%)

Core: Extruded polyethylene (PE) net

Lower filter T2000UV brown manufactured from hydrophobically enhanced fibres with

polypropylene core (70%)/polyethylene sheath (30%)

Hydraulic Properties – Composite (Mean values)

In-plane Water Flow EN ISO 12958 20kPa

l/m.s

0.50

hydraulic gradient = 1.0 , hard/hard 200kPa 0.25

plattens& measured in the longitudinal direction

Mechanical Properties – Composite (Mean values)

Tensile Strength EN ISO 10319 MD kN/m 30

CBR Puncture Resistance EN ISO 12236 N 5000

Physical Properties – Composite (Typical values)

Mass per Unit Area EN ISO 9864 g/m2 820

Thickness (2kPa) EN ISO 9863-1 mm 5.5

Roll Width m 2.0 or 4.0

Roll Length m 25 or 100

Filter Overlap (one side) mm 100