持续不断的灯丝spunbond针打了nonwov

Continuous filament spunbond needle punched nonwoven geotextiles. non woven geotextileSpecification 100gsm --1500gsm Properties Anti-aging, Acid and Alcali resistance, abrasion resistance, good flexibility and easy for construction. Applications Used in the areas of highway, railway, dyke, water project construction, tunnel for its reinforcement, filtration, isolation and drainage. Packing size Width:4-6.6m; Length:50-100mTest Item/Unit/No.HY350HY400HY450HY500HY550HY600Test MethodMechanical PropertiesTensile StrengthCDkn/m21.523.525.5283032ASTM D 4595MD262931343638Elongation at maximum loadCD%606060606060MD595959595959Grab StrengthCDkn ≥1.61.731.9522.22.4ASTM D 4632MD1.872.132.42.272.52.7Grab ElongationCD%606161626364MD535454555657Trapezoidal TearCDkn ≥0.680.710.780.810.890.97ASTM D 4533MD0.850.810.921.211.331.44Burst Strength-CBR plunger methodkn ≥3.854.54.956.557.27.86ASTM D 6241Puncture resistancen ≥760850980105012001300ASTM D 4833Mullen BurstMpa3.94.34.85.25.76.3ASTM D 3786Cone drop resistance(hole-Φ)Dynamic perforation diametermm1512111098BS EN 918-1996Hydraulic PropertiesFlow Rate,Q100L/s/m²1301201101009080ASTM D 4491Permeabilitycm/s0.330.310.30.30.290.28Apparent Opening Size O95mm ≤0.10.090.080.0750.070.065ASTM D 4751Apparent Opening Size O90mm ≤0.080.080.070.0750.070.065Physical Identification PropertiesThickness 2KPamm3.53.73.94.455.5ASTM D 5199Mass per unit areag/m²350400450500550600ASTM D 5261Widthm2/3/6/2/3/6/2/3/6/2/3/6/2/3/6/2/3/6/