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250G PP/PET nonwoven geotextile
Nonwoven geotextiles have a wide range of applications in civil environmental engineering and construction projects. LONRACE offer a wide range of nonwoven geotextiles which provide excellent physical and hydraulic properties and are chemically stable in a wide range of environments. Primarily used for subsurface drainage, soil separation, filtration and rock slope protection. These are cost effective economical solutions for many applications, which will withstand installation stresses with high puncture and burst resistance. The high permeability properties provide high water flow rates for excellent filtration properties.
Application:
Filtration of soils in drainage applications by retaining soil particles while allowing for the free flow of waterSeparation and stabilization in road and railway constructionPrevention of soil movement in erosion control measuresCushioning and protection in many containment projects
Feature:
1. Can withstand construction installation stresses2. UV (Ultra Violet) Stabilized3. High Chemical Resistance4. Optimum Elongation
Produced from high quality fibers, Nonwoven Geotextiles are needle punched to form a strong fabric that retains its dimensional stability and is resistant to damage from construction stresses. LONRACE Nonwoven Geotextiles are available in varying strengths and thicknesses to ensure appropriate material selection for your project.
SIZE and Weight:
PET( polythene terylene ) specification ( short fiber)
( GB/T 17639-1998 STANDARD)
Test item | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
Density tolerance % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 |
Thickness MM ≥ | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3.0 | 3.3 | 3.6 | 4.1 | 5.0 |
Width tolerance % | -0.5 | ||||||||||
Tensile strength (MD) ≥ | 2.5 | 4.5 | 6.5 | 8.0 | 9.5 | 11.0 | 12.5 | 14.0 | 16.0 | 19.0 | 25.0 |
Elongation (MD) | 40-80 | ||||||||||
Burst strength( CBR) KN ≥ | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 |
Apparent opening size (Q95) | 0.07-0.2 | ||||||||||
Trapezoid tearing strengthKN ≥ | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.60 |
MD ( machine direction ) CD ( cross machine direction) | |||||||||||
250g PP/PET nonwoven geotextile