pp biaxial geogrid

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PP Biaxial Geogrid
PP Biaxial Geogrid
PP Biaxial Geogrid
PP Biaxial Geogrid
PP Biaxial Geogrid
PP Biaxial Geogrid
PP Biaxial Geogrid
Product Introduction

PP bidirectional geogrid is a high-strength geosynthetic material made of polypropylene (PP) through extrusion, punching, heating, and longitudinal and transverse stretching. Its main function is to improve the bearing capacity of soil and enhance the stability of roadbed. It is widely used in various infrastructure construction.

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Property

Test Method (ASTM)

Unit

Typical Value Range

Tensile Strength

ASTM D6637

kN/m

≥15

≥20

≥25

≥30

≥40

≥50

Elongation at Break

ASTM D6637

%

≤ 13

Tensile Strength @ 2% Strain

ASTM D6637

kN/m

≥5

≥7

≥9

≥10.5

≥14

≥17.5

Tensile Strength @ 5% Strain

ASTM D6637

kN/m

≥7

≥14

≥17

≥21

≥28

≥35

Aperture Size (MD×CD)

ASTM D4751

mm × mm

38×38mm or 50×50mm

Carbon Black Content

ASTM D4218

%

≥ 2

UV Resistance (500 hrs)

retained tensile strength

ASTM D4355

%

≥ 90

Roll Width

3.95m or 5.95m,Other sizes can be customized

Roll Length

50m or 100m,Other sizes can be customized


Features:

  • High strength: It has good tensile strength and tear resistance, can effectively disperse the load and improve the bearing capacity of the foundation.

  • Corrosion resistance: Polypropylene material is acid and alkali resistant, anti-aging, and suitable for various harsh environments.

  • Strong stability: The two-way stretching process enhances the overall stability of the material and ensures long-term use.

  • Convenient construction: Light weight, easy transportation, simple laying, help reduce construction costs


Application Fields:

  • Road and railway foundation reinforcement: enhance the bearing capacity of the foundation and prevent the road surface from cracking and sinking.

  • Dyke and slope protection: effectively improve the stability of the slope and reduce soil loss.

  • Airports, parking lots, docks: improve foundation conditions and prevent uneven settlement.

  • Greening projects, landfills: used for soil reinforcement and ecological restoration.


PP Biaxial Geogrid

PP Biaxial Geogrid


Customized Service:

  • Raw material screening: Use high-quality polypropylene particles to ensure stable product performance.

  • Extrusion molding: Use high-precision equipment for extrusion and punching to ensure uniform hole diameter.

  • Stretching process: Biaxial stretching technology improves product strength and makes it more durable.

  • Quality inspection: Strictly test tensile strength, ductility, and durability to ensure qualified delivery.


Certificates:

  • ISO 9001 Quality Management System Certification

  • CE Certification (Applicable to European Market)

  • SGS, BV, Intertek Third-Party Test Reports

  • Other specific country or industry standard certifications (customizable)


_0003_山东润宏资质证书

_0003_山东润宏资质证书

_0002_山东润宏资质证书

_0001_山东润宏资质证书


FAQ:

Q1; What are the conventional specifications of PP bidirectional geogrid?

A1; Common specifications: 15KN, 20KN, 30KN, 40KN, 50KN, etc., which can be customized according to needs.

Q2; What is the difference between PP bidirectional geogrid and other types of geogrid?

A2; PP bidirectional geogrid is mainly used to carry uniformly distributed loads, while unidirectional geogrid is suitable for occasions requiring higher longitudinal strength (such as retaining walls).

Q3; How to choose the appropriate geogrid specifications?

A3; It depends on the geological conditions of the project, load requirements and other factors. It is recommended to consult professional technicians to recommend the appropriate model.

Q4; How to store PP bidirectional geogrid?

A4; It should be stored in a dry and ventilated environment, avoid direct sunlight, and prevent aging.

Q5; Can you provide samples?

A5; Free samples can be provided, but the shipping cost needs to be borne by the customer.


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