High Flow geotextiles
High Flow (HF180) geotextiles are woven from polypropylene and polyethylene yarns giving them their specific structure. The woven structure of this product makes it ideally suited for applications where high permeability, filtration and erosion control is required.
Due to its high mechanical strength and excellent characteristics such as increased water permeability and sand resistance of the material, allows the passage of liquids without the uncontrolled passage of soil. Excess water can therefore be removed quickly through the surface.
The fabric is therefore ideally suited for covering infiltration crates or pipes in rainwater management, as a carpet pad for concrete blocks on banks or drainage layers consisting of fine sand and gravel, drainage trenches and layers, sports fields, horse race tracks and rainwater drainage systems. The HF180 has a tensile strength of 40kN/m and a weight of +/- 245gr/m2 and is available both on rolls and made up as (pipe) sleeves.
Features and benefits
- A fine filter mesh with a uniform opening dimension along its length and width
- Reliable hydraulic properties to maximize long-term filtration
- Mechanical properties offer high water permeability and sand resistance
- Life expectancy + 50 years
Features
Drainage
Filtration
Technical specifications
Technical specifications for the High Flow geotextiles can be requested at sales@tefab.nl or by calling +31 (0)162 455 515.
Applications
- Encasing filtration crates and trench tubes
- Carpet pad concrete blocks at banks
- Shoring
