Mô tả
Properties of Poltfelt TS 20 Nonwoven Geotextiles
*Physical characteristics-Continuous filament, nonwoven needle punched
*Polymer-100% polypropylene, UV stabilised
100% polypropylene, UV stabilised
*tensile strength retention->70% after 3 months of outdoor weathering
*puncture strength retention->70% after 3 months of outdoor weathering
*Tensile strength (avg.)-9.5kN/m
*Tensile elongation (MD/CD)-75/35%
*Performance energy*-2.5kN/m
*CBR puncture strength-1500N
*Effective opening size O90-0.12mm
*Vertical water flow (50mm head)-115mm/s
*Horizontal water flow (20 kPa)-4I/m.h
*Horizontal water flow (200 kPa)-1.4
*Nominal mass-125g/m^2
*Thickness(2 kPa)-1.2mm
*Grab strength (MD/CD)-560/510N
*Grab elongation (MD/CD)-75/40%
*Apparent opening size O95-0.26mm
*Permittivity-3.0s
Form of supply
Width-4m
Length-250m
Area-1000m^2
Weight of roll-135kg
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