Geocomposite

PP Geogrid Composite With Non Woven Geotextile

PP geogrid composite with nonwoven geotextile is a high-performance geosynthetic material produced by thermally bonding biaxial PP geogrid with PET or PP nonwoven fabric. This integration delivers high tensile strength, excellent creep resistance, and effective separation/filtration functions. It is widely used for soil stabilization, embankment reinforcement over weak subgrades, and pavement reinforcement, offering durable and cost-efficient engineering solutions.

Project SupportSelection · Specification · Installation
Supply OptionsStandard · OEM · Custom Production

PRODUCT DETAILS

High-Strength Composite Structure

Superior Material Integration & Manufacturing

This composite is manufactured by heat-bonding PP biaxial geogrid with PET continuous filament or PP staple fiber nonwoven geotextile. The thermal lamination process forms an integral structure that combines high tensile modulus with effective filtration. This design offers excellent radial stiffness, high junction efficiency, and reliable long-term design strength, ensuring durable performance in demanding soil reinforcement projects.

Superior Reinforcement Performance

Enhancing Bearing Capacity and Structural Stability

The composite significantly improves foundation bearing capacity and controls uneven settlement while covering soft sediment layers. The high tensile modulus of the geogrid effectively restrains embedded soil particles, reducing particle layer movement. This reinforcement solution enhances overall slope stability and embankment integrity, providing engineering benefits that lower maintenance costs and extend service life.

Effective Separation and Filtration Function

Integrated Protection and Drainage Solution

The nonwoven geotextile component provides reliable anti-filtration, isolation, and protective functions within the reinforcement system. It effectively separates subgrade from aggregate layers while allowing water drainage, preventing soil intermixing and maintaining structural integrity. This dual-function design reduces construction layer thickness, improves work efficiency, and delivers cost-effective, long-lasting engineering performance for infrastructure projects.


Product Information

Item Details
Raw Material PP geogrid + PET continuous filament / PP staple fiber nonwoven
Types / Models PP 20-20 / 150g/m², PP 30-30 / 150g/m², PP 40-40 / 150g/m²
Width 3.95 m, 5.95 m
Length 50 m
Color Black (carbon black)
Packaging PE bags / Woven bags with colored tapes
Certificates ISO9001, CE, SGI, TRI, SGS

Properties Of PP Geogrid Composite With Non Woven Geotextile

01

High Tensile Strength

Delivers robust reinforcement and load distribution

02

High Junction Efficiency

Ensures integral stability and multiaxial stress transfer

03

Excellent Creep Resistance

Maintains long-term performance under sustained loading

04

Integrated Separation & Filtration

Prevents intermixing and enables effective drainage

Advantages Of PP Geogrid Composite With Non Woven Geotextile

Advantages 1
PP geogrid composite with nonwoven geotextile combines high-strength biaxial geogrid with PET or PP fabric through thermal bonding, delivering multiaxial reinforcement, separation, and filtration in a single integrated solution for soil stabilization projects.
Advantages 2
The thermal lamination process creates a durable composite with excellent junction efficiency and creep resistance, significantly improving foundation bearing capacity and controlling uneven settlement in weak soil conditions.
Advantages 3
This geocomposite reduces construction layer thickness and labor costs while enhancing structural performance, making it an efficient choice for embankment reinforcement, slope stabilization, and pavement applications.
Advantages 4
Available in multiple strength grades (20–40 kN/m) and roll widths up to 5.95 m, the product meets diverse project requirements with ISO, CE, and SGS certifications ensuring quality compliance.

PP Geogrid Composite With Non Woven Geotextile Technical Specification

The following technical specification table provides essential performance data for engineering design and quality verification. These properties are determined through standardized test methods to ensure reliable product performance in soil reinforcement, foundation stabilization, and pavement applications. The data serves as a critical reference for engineers and contractors in selecting appropriate composite grades based on project-specific load requirements and soil conditions.

Properties Test Method Unit PP 20-20 PP 30-30 PP 40-40
Ultimate Tensile Strength (MD) ASTM D6637 kN/m 20 30 40
Ultimate Tensile Strength (CD) ASTM D6637 kN/m 20 30 40
Tensile Strength at 2% Strain (MD) ASTM D6637 kN/m 7 11 14
Tensile Strength at 2% Strain (CD) ASTM D6637 kN/m 7 11 14
Tensile Strength at 5% Strain (MD) ASTM D6637 kN/m 14 21 28
Tensile Strength at 5% Strain (CD) ASTM D6637 kN/m 14 21 28
Elongation at Max Load (MD) ASTM D6637 % 13 13 13
Minimum Carbon Black Content ASTM D4218 % 2 2 2

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