PET Non-woven needle punched geotextiles

A.High tensile strength B.Good penetration resistance C.Corrosion resistance D.Convenient for construction E.Favorable price

Material: PET

Width max: 4m

Weight: 100gsm~1200gsm

Volume length: on customer’s demand

Color: usually white, black or grey

Specification:

Item	Unit	Standard	Index
Unit area tolerance	g/m2	GB/T13762-1992	160	180	200
Tensile strength	KN/m>	GB/T3923.1-1997	8.00	9.00	10.00
Thickness	mm	GB/T13761-1992	1.40	1.50	1.60
Elongation MD/CD	%	GB/T3923.1-1997	40~70
Trapezoid tear strength MD/CD	KN>	GB/T13763-1992	0.23	0.26	0.28
CBR puncture strength	KN>	GB/T14800-1993	1.50	1.70	1.80
Loading strength	mm	JTJ/T019-98	20	24	25
Hole size	mm	GB/T17634-1998	0.07~0.20
Vertical permeability	cm/s	GB/T15789-1995	K(10-1 10-30), K=19.9
Width	m	GB/T4667-1995	5.1	5.1	5.1

Functions:

-Filtration: geotextiles function to restrict the migration of fine soil particles from a soil mass while remaining permeable to water movement at least greater than, or equivalent to, permeability of the protected soil.

-Separation: prevents two distinct soils of different materials from intermixing. The key factors for a geotextile to satisfy this function are porosity, toughness and strength.-Reinforcement: this function involves stabilisation of a soil mass by provision of tensile strength of the soil-fabrication system

Applications:

Widely used in highway,railway,water project construction, dyke,tunnel etc.

NOTE:

For best results and longest durability Geotextile fabrics should always be used in a covered application to prevent UV deterioration. Top coverings may include but no limited to soil, rock, gravel, sand, pavers, mulch, plants, concrete, brick, block, etc.

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PET Non-woven needle punched geotextiles