Polyester filter fleece - Import export

Cora®Jet is a water jet bonded polyester fleece. It is characterized by a very uniform fibre structure. The large material thickness also supports the deposition of the particles in the depth of the filter medium.

Filter fleeces are horizontal filter layers between drainage, substrate or gravel layers. They are used to separate the various layers and prevent fine particles of the substrate from being slurried into the underlying layers.Horizontal filter layer on green roofs between drainage and substrate layers with areas with increased loads Filtration of particles from the substrate Puncture resistance 1.700 N (EN ISO 12236) Vertical water permeability 90 l/s x m² (EN ISO 11058) 10,5 bzw. 10 kN/m max. tensile strenght longitudinal/lateral