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Pet Woven Geotextiles 120GSM Using for Road Construction

Polyethylene vinegar (PET) woven geotextile is a kind of high strength and high tenacity geomaterial.

Commodity name： Pet Woven Geotextiles 120GSM Using for Road Construction

Category:

Polyester (PET) Woven Geotextile

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john@xiuhegeo.com

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Description

Introduction

woven geotextile are high strength woven geotextiles manufactured by weaving high tenacity polyester filament yarns into a dimensionally stable network.

woven geotextile are manufactured from select high tenacity polyester yarns with molecular weight > 25000 and carboxyl end groups < 30. The products have excellent chemical and biological resistance and assured durability for long-term applications.

The inherent characteristics of polyester - high tensile strength and modulus, low elongation, low creep and high long-term design strength - makes these products ideal for soil reinforcement applications. The fabric develops excellent frictional interaction with a wide variety of soils and granular materials.

The relatively small openings of these fabrics enable them to act as efficient separators preventing the mixing of costly granular materials with fine-grained soils. The geotextile has reasonably high permeability to prevent excessive build-up of pore-pressures due to applied loadings.

用于道路建设的加固用优质PET编织土工布

Features

1) high strength, due to the use of plastic flat, in the dry state can maintain adequate strength and elongation.

(2) corrosion, at different PH of the soil and water can be permanently resistant to corrosion.

(3) permeability is good, there is a gap between the flat yarn, it has good water permeability.

(4) anti-microbial resistance of microorganisms, insects are not compromised.

(5) to facilitate the construction, because the material is light, soft, so transporting, laying, to facilitate construction.

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Application

Environmental Protection；For example,anti-seepage and reinforcement of landfills, sewage treatment plants and other places to prevent pollution and ecological restoration.

Water Conservancy；For example, anti-seepage, reinforcement, isolation, filtration, drainage, etc. of reservoirs, dams, channels, rivers, seawalls and other projects.

Slope Protection；For example, used to strengthen weak foundations in embankments, earth-rock dams, airports, and sports ground projects.

Municipal Engineering ；For example,reinforcement and anti-seepage of roadbed and pavement.

Working Drawing

Specifications

Properties	Test Method	Unit	WG100/100PET	WG200-200PET	WG300-100PET
Strength@ UItimate(MD)	ASTM D4595	kN/m	100	200	300
Strength@ Ultimate(TD)	ASTM D4595	kN/m	100	200	100
Elongation MD	ASTM D4595	%	10±2	10±2	10±2
Strength@5% Strain(MD)	ASTM D4595	kN/m	42	85
CBR Strength	EN ISO 12236	kN	7.5	10.6	8.9
Drop Strength	EN 918	mm	11	10	11
Creep Reduced Strength(MD)	ASTM D 5262	kN/m	69	140	205
Long Term Design Strength(MD)	GR-GT7	kN/m	57	118	170
Apparent Open Size	ASTM D4751	mm	≤0.55	≤0.55	≤0.55
Flow Rate	ASTM D4491	L/m2/s	15-20	15	15
Roll Width		M	5.2	5.2	5.2
Roll Length		m	100	100	100