Biaxially Oriented Plastic Geogrid
·Biaxial Equal Strength: Uniform bearing capacity in longitudinal and transverse directions.
·Low Elongation & Low Creep: Keep stable performance under long-term load.
·High Interlocking Performance: Perfect occlusion with soil and aggregate, greatly improve foundation bearing capacity.
·Chemical Stability: Resist corrosion, acid, alkali and biological erosion.
Biaxially Oriented Plastic Geogrid, also known as Biaxial Plastic Geogrid, is manufactured from high-quality PP (Polypropylene) or HDPE raw materials. It is produced through extrusion, punching, heating and longitudinal & transverse biaxial oriented stretching technology. The molecular chains are highly oriented to form a regular square mesh structure.
This geogrid features equal tensile strength in both directions, low elongation, excellent creep resistance and long-term stability. It is one of the most widely used soil reinforcement geosynthetics in civil engineering.
Ⅰ.Raw Material & Production
Main material: Virgin PP / HDPE with carbon black added
Production process: Extruded sheet → Punching → Heating → Biaxial synchronous stretching → Setting & winding
UV-resistant, anti-aging, acid and alkali resistant, corrosion-proof
Ⅱ. Key Features
·Biaxial Equal Strength: Uniform bearing capacity in longitudinal and transverse directions.
·Low Elongation & Low Creep: Keep stable performance under long-term load.
·High Interlocking Performance: Perfect occlusion with soil and aggregate, greatly improve foundation bearing capacity.
·Chemical Stability: Resist corrosion, acid, alkali and biological erosion.
·UV & Weather Resistance: Service life up to 50 years under natural environment.
·Light weight & Easy Installation: Save construction time and overall project cost.
Ⅲ. Common Specifications
Tensile strength: 15kN/m, 20kN/m, 25kN/m, 30kN/m, 35kN/m, 40kN/m, 50kN/mMesh aperture: 25×25mm, 33×33mm, 40×40mm, 50×50mmColor: Black standard
Ⅳ. Applications
Road & railway subgrade reinforcement, old and new roadbed splicing
Highway pavement anti-crack reinforcement layer
Soft soil foundation treatment for warehouse, port, yard and factory
Reinforced soil retaining wall, slope protection and embankment stabilization
Water conservancy project: dam reinforcement, river bank protection, channel renovation
Airport runway, parking lot and municipal engineering reinforcement
