White PET Nonwoven Geotextile

Name: China White PET Nonwoven Geotextile Manufacturers Suppliers Factory - Low Price - Ruiheng Building Materials
Brand: Ruiheng
SKU: 270942107

This white polyester (PET) nonwoven geotextile is needle-punched and calendered to optimize filtration performance. It functions as a sand control layer, enabling unimpeded water permeability while effectively retaining soil fines upstream, thus preventing particle migration and maintaining soil stability.

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Description

White PET Nonwoven Geotextile

Products Description

Non-woven Geotextile
Specification	g/m2	100	150	200	250	300	350	400	450
Mass deviation per unit area	%	-5
Thickness	mm	0.8	1.2	1.6	1.9	2.2	2.5	2.8	3.1
Amplitude deviation	%	-0.5
Breaking strength	KN/m≥	4.5	7.5	10.0	12.5	15.0	17.5	20.5	22.5
Elongation at break	%	40-80
CBR bursting strength	KN≥	0.8	1.6	1.9	2.2	2.9	3.4	3.9	4.7
Equivalent aperture	mm	0.05-0.20
Vertical penetration system	cm/s	Kx(10-3-10-2) K=1.0-9.9
PP Geotextile Tear strength	KN≥	0.14	0.21	0.28	0.35	0.42	0.49	0.56	0.63

Landfill and pollution isolation
Drainage of leachate + protection of impermeable membrane.
Application: Drainage layer under the cover layer to accelerate gas emission.
Isolate heavy metal soil and allow directional drainage during contaminated site remediation.

Tailings dam and industrial waste dump
Filter harmful particles to prevent pollutant migration.
Application: Filter layer upstream of the dam surface to intercept tailings fine sand and discharge clean water at the same time.

Road/railway subgrade reinforcement
Isolate soil layer + drainage to improve the bearing capacity of soft foundation.
Application: Lay between ballast and subgrade to prevent gravel from sinking into soft soil (isolation function).
Repair road cracks and inhibit the expansion of reflective cracks (reinforcement function).

White PET Nonwoven Geotextile

Airport runway and port floor
Resist freeze-thaw cycles and dynamic loads.
Application: As an isolation layer of frozen soil layer to prevent low temperature frost heave damage; dock yard foundation drainage.
Advantages: Wide temperature resistance range (-70°C~150°C), no brittleness at low temperature.

Products Advantage

Summary of the core advantages of PET geotextile

White PET Nonwoven Geotextile

01/

Excellent durability and stability
UV resistance: Polyester (PET) has a stable molecular structure, and its strength retention rate is higher than that of polypropylene (PP) geotextiles under long-term sunlight exposure, which is particularly suitable for open-air projects (such as slope protection and landfill cover).

Chemical corrosion resistance: It can withstand strong acids, alkalis, salts and organic solvents, and its performance does not decay in contaminated soil or industrial sites.

02/

Efficient filtration and drainage functions
Precise pore control: The needle punching + hot rolling (calandering) process forms a uniform three-dimensional structure, which can quickly penetrate water flow (vertical permeability coefficient ≥0.1 cm/s) and effectively intercept fine soil particles (retained particle size as low as 0.075mm) to prevent pipe bursts and soil loss.

03/

Excellent mechanical properties
High tensile strength and modulus: The breaking strength can reach 20-100 kN/m (depending on the gram weight), which is much higher than the PP geotextile of the same gram weight, and is suitable for high stress scenarios (such as roadbed reinforcement, retaining walls).

Anti-creep ability: small deformation under long-term load, ensuring the stability of engineering structures.

04/

Environmental adaptability and sustainability
Wide temperature resistance range: stable performance from -60°C to 150°C (PP geotextile is easy to become brittle at low temperatures).

Environmentally friendly and recyclable: Polyester materials can be recycled, in line with the trend of green engineering.

05/

Economical and convenient construction
Long life design: The service life exceeds 50 years under standard environment, reducing maintenance costs.

06/

Lightweight and flexible: easy to cut and lay, adapt to complex terrain, and high construction efficiency.