Normal Elongation 10% Coated SBR Knitted BX PET Polyester Geogrid Road and Highway Base Reinforcement
Knitted BX PET Polyester Geogrid Key Characteristics and Advantages:
Biaxial Strength: The "BX" structure provides balanced strength in both main directions.
This is ideal for applications where loads are applied from multiple directions and where lateral
confinement is needed in all directions, such as in foundations and base courses.
Excellent Interlock: The rectangular apertures and textured coating provide outstanding mechanical
interlock with a wide range of soils and aggregates, preventing lateral spread.
High Junction Strength: The combination of the knitted structure and the polymer coating results in
very efficient junctions. This is vital because the junction is often the weakest point in a geogrid;
if it fails, the ribs act independently, drastically reducing effectiveness.
Flexibility: The knitted and coated design is typically very flexible, allowing it to conform to uneven subgrades and be easily rolled out.
Knitted BX PET Polyester Geogrid is a specific type of biaxial geogrid known for its:
High tensile strength and low creep from the PET polyester.
Durable and stable structure from the knitted manufacturing process.
Balanced, two-directional strength from the BX geometry.
Superior protection and soil interaction from the polymer coating.
It is a premium product designed for demanding soil stabilization and base reinforcement
projects where long-term performance is critical.
Yixing Shenzhou Polyester Geogrids:
- 1.Uniaxial Polyester Geogrids:
Stronger in one direction, used for reinforcement in specific directions, such as retaining walls.
Popular Types : 100-30 KN/M ; 200-30 KN/M ; 200-50 KN/M ; 250-50 KN/M ; 200-100 KN/M
- 2. Biaxial Polyester Geogrids:
Strong in both directions, suitable for applications requiring reinforcement in all directions, like embankments and slopes.
Hot Sell Models : 80-80 KN/M ; 120-120KN/M ; 200-200KN/M； 500-500KN/M
Polyester Geogrids Coating PVC Or Coated SBR
200-2000KN/M PET Biaxial Polyester Geogrids Technical Specification (ASTM/ISO Standards)
| Property | PET-200 | PET-500 | PET-1000 | PET-2000 | Test Method |
| Tensile Strength (MD/CMD) | 200×200 kN/m | 500×500 kN/m | 1000×1000 kN/m | 2000×2000 kN/m | ISO 10319 |
| Elongation at Break | ≤13% | ≤13% | ≤13% | ≤13% | ASTM D6637 |
| Creep Limit (50 yrs) | ≤1.5% | ≤1.5% | ≤2% | ≤2.5% | ISO 13431 |
| Aperture Size | 50.8x50.8mm | 50.8x50.8mm | 50.8x50.8mm | 50.8x50.8mm | EN ISO 10318-1 |
Packing and Shipping
Selling packing: Customers' company Logo mark can be designed and added.
Outer packing: Packed in double layer woven bags to ensure smooth arrival and avoid rough handle.
Delivery Detail: Winthin 10 days after received your deposit
Delivery Detail: 100,000 square meters can be finished within 3 days
Delivery Time: 3-20 days after confirming order, detail delivery date should be decided according to
production season and order quantity.
Polyester Geogrids Application :
The Knitted BX PET Polyester Geogrid is a versatile workhorse used in many of the applications we've already discussed:
Road and Highway Base Reinforcement:
Placed on the subgrade before the aggregate base course is laid.
It confines the aggregate, reduces rutting, and allows for a thinner base layer, leading to significant cost savings.
Railway Track Bed Stabilization:
Placed between the subgrade and the ballast layer.
It prevents the ballast from penetrating the soft subsoil and the subsoil from pumping up into the ballast,
maintaining track geometry and reducing maintenance.
Foundation Mattresses for Embankments:
Used to build stable embankments over very soft soils by distributing the load over a wider area.
Soil Stabilization for Working Platforms:
Creates a stable platform for construction equipment on sites with weak soils.
Note on Retaining Walls: While exceptionally strong, a standard biaxial (BX) geogrid is often used for
stabilization. For the highest, most critical retaining walls, a uniaxial geogrid (which concentrates strength
primarily in one, longitudinal direction) is often preferred, as that is the direction of the tensile forces
in an MSE wall. However, BX grids are still successfully used in many wall applications.
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Yixing Shenzhou Geosynthetics Polyester Geogrid Design and Construction Workflow:
Site & Soil Analysis: Geotechnical engineers analyze the soil conditions, loads, and required wall height.
Design: Engineers specify the geogrid type (polyester), its strength, length, and vertical spacing between layers.
The length is crucial for creating a stable reinforced zone.
Construction:
A leveling pad is prepared.
The first layer of wall facing units is placed.
A layer of select backfill is placed and compacted.
The polyester geogrid is rolled out over the compacted soil and connected to the wall face.
The process repeats: backfill, compact, place geogrid, until the top is reached.
More expertise and solutions for PET Grid Polyester Geogrids,
please contact Yixing Shenzhou Amelie
Email : amelie@geogrid-cn.com
Mob/Whatsapp : 0086 13815119816
Welcome To Get Free Sample!!!
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