Geotextiles Usa Polypropylene/Polyester Nonwovens Geotextile, Geosynthetic

Loading Port:Shanghai

Payment Terms:TT OR LC

Min Order Qty:5000 m²

Supply Capability:8000000 m²/month

Product Description:

Product Description

POLYPROPYLENE FILAMENT NEEDLE PUNCHED GEOTEXTILE

Product Introduction:
Using high-strength polypropylene slice as the main raw material, it is produced by non-woven technology and has the functions of isolation, reinforcement, protection, filtration, drainage, and buffering.
Product specifications: TDF100~1000, width 1m~6m., length according to user requirements.

Features:
The physical and mechanical properties are 2 to 3 times higher than that of conventional products. The proportion of products with the same gram weight is low; the acid and alkali resistance is excellent, the hot melt adhesion is good, and the wear resistance is strong. It is more suitable for CRTS/ slab ballastless track sliding layer system, which can reduce the interaction between the track system and the bridge surface.

Applications:
Polypropylene needle-punched non-woven geotextile is mainly used for the sliding layer between CRTS slab ballastless track and beam surface of passenger dedicated railway, and the isolation layer between CRTS slab ballastless track and friction. It can also be widely used Hydropower, highways, railways, ports, airports, sports venues, tunnels, beaches, reclamation, environmental protection and other fields play the role of isolation, filtration, drainage, reinforcement, protection, etc.

 

ItermsTest MethodUnitTDF6TDF13TDF22TDF28TDF35TDF42TDF50TDF56TDF65
Physical Properties--Continuous filament spunbond needle punched 100% polypropylene, UV stabilized
Polymer--
UV resistance-Tensile strength retentionISO 10319(GB/T 15788)After three months outdoor aging,Strength Retention>70%
Chemical resistanceISO 12960(GB/T 17632)No effect in the range of PH2-13
Tensile StrengthISO 10319(GB/T 15788)kN/m6.01322283542505665
Elongation at Max Tensile StrengthISO 10319(GB/T 15788)%50-120
CBR Puncture ResistanceISO 12236(GB/T 14800)N1000210032004200550065007600870010000
Trapezoid Tear StrengthISO 9073-4(GB/T 13763)N20050070090011001200130014001600
Fall Cone Penetration Aperture(dia)ISO 13433(GB/T 17630)mm342720171411975
Equivalent Aperture(dry sieving)(O90)GBT 14799mm0.30.20.110.10.070.070.060.050.05
Vertical Flow Rate(50mm Spout)ISO 11058(GB/T 15789)l/m2/s404040352515151010
vertical permeability coefficientISO 11058(GB/T 15789)m/s2×10-12×10-12×10-12×10-12×10-11.5×10-19×10-26×10-23×10-2
In-plane Water Flow 20kPaISO 12958(GB/T 17633)l/m.h2×10-48×10-41×10-31×10-31×10-31×10-31×10-31×10-31×10-3
Mass Unit AreaISO 9864(GB/T 13762)g/m21002003004005006007008001000
Thickness 2kPaISO 9863-1(GB/T 13761.1)mm0.81.62.22.83.33.84.14.55.0
Grip StrengthASTM D 4632(GB/T24218.18)N40010001500200025003000350040005000
Elongation at Grip StrengthASTM D 4632(GB/T24218.18)%50-120
Punchture ResistanceASTM D 4833(GB/T 19978)N170350520650800950105012001400
PermeabilityISO 11058(GB/T 15789)s-11.01.01.00.50.40.250.20.10.05
Product Specifications (Width)GB/T 4666mm4000-5500
Fiber FinenessGB/T 10685dtex4-15