Ravago - Drefon S polypropylene filter geotextile
Price on request
Product description
Geowł polypropylene filter knit - application: separation of construction layers, protection against damage to geomembranes, Protects drainage against silting, prevents soil erosion in applications: roads, streets, gas stations, pitches, airports, rivers, lakes, drainage, flat roofs, landfill reclamation, railway and tram construction. Commercial size one roll.
Technical data
- elongation at breaking strength CMD / MD:
- 80 / 80 %
- dynamic puncture resistance (trial puncture cone):
- 21 mm
- filtration coefficient k in the plane of the geotextile at a pressure of 20 kPa:
- 3,1 m^2/s*10^-
- length:
- 100 m
- permeability perpendicular to the plane (h = 50mm):
- 130 l/(m²s)
- static puncture resistance (method CBR):
- 1,18 kN
- tensile strength CMD / MD:
- 7,8 / 7,5 kN/m
- the width of the right openings ⌀90:
- 120 μm
- thickness at a load of 2 kPa:
- 1,8 mm
- weight:
- 120 g/m²
- width:
- 6 m
Attachments
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