PET continuous filament spunbond needle punched nonwoven geotextiles.
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No.1: PET long filament spunbond needle punched nonwoven geotextilePET continuous filament spunbond needle punched nonwoven geotextile(representative average data.)Test Item/Unit/No.HY100HY150HY200HY250HY300Test MethodMechanical PropertiesTensile StrengthCDkn/m4.88.310.914.518ASTM D 4595MD712141822Elongation at maximum loadCD%6564636261MD6463626160Grab StrengthCDkn ≥0.360.580.871.081.35ASTM D 4632MD0.420.781.071.331.6Grab ElongationCD%5555595960MD5050515153Trapezoidal TearCDkn ≥0.160.230.310.390.46ASTM D 4533MD0.2450.310.420.460.55Burst Strength-CBR plunger methodkn ≥0.851.472.32.83.3ASTM D 6241Puncture resistancen ≥220320430540650ASTM D 4833Mullen BurstMpa1.21.82.32.83.3ASTM D 3786Cone drop resistance(hole-Φ)Dynamic perforation diametermm3430262219BS EN 918-1996Hydraulic PropertiesFlow Rate,Q100L/s/m²200210180150140ASTM D 4491Permeabilitycm/s0.480.430.390.360.34Apparent Opening Size O95mm ≤0.130.120.120.110.11ASTM D 4751Apparent Opening Size O90mm ≤0.120.110.110.10.1Physical Identification PropertiesThickness 2KPamm1.11.31.82.52.9ASTM D 5199Mass per unit areag/m²100150200250300ASTM D 5261Widthm2/3/6/2/3/6/2/3/6/2/3/6/2/3/6/
NO.2:Singeing geotextile PET continuous filament spunbond needle punched nonwoven geotextile
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