Biaxial Reinforced Plastic Geogrid
1. Reinforced Biaxial High StrengthLongitudinal and transverse tensile strength are balanced and upgraded, suitable for heavy load and long-term stress projects.
2. Superior Nodal FirmnessIntegral forming without welding, grid nodes are solid, no loose opening under heavy pressure.
3. Low Elongation & Anti-CreepSmall elongation under load, excellent anti-creep performance, long-term foundation no settlement deformation.
Biaxial Reinforced Plastic Geogrid is a high-strength two-way reinforced geosynthetic material, made of high-purity PP or HDPE resin, added with anti-aging carbon black and special reinforcing additives.
Adopting integrated extrusion, punching and biaxial directional stretching reinforcement technology, the polymer molecular chain is rearranged and oriented in both longitudinal and transverse directions. The grid structure forms a rigid and stable square mesh, with reinforced tensile performance, low deformation and strong soil interlocking ability.
It is specially designed for heavy-load civil engineering reinforcement, widely used in road subgrade, soft foundation treatment, slope protection, retaining wall and water conservancy projects.
Ⅰ. Raw Material & Craft
·Raw material: Virgin PP / HDPE + reinforced modifier + UV carbon black
·Production process: Melting extrusion → plate forming → precise punching → constant temperature heating → biaxial tension reinforcement → shaping & rolling
·Reinforced optimized structure: Nodal strength upgraded, not easy to break or peel off
Ⅱ. Core Features
1. Reinforced Biaxial High StrengthLongitudinal and transverse tensile strength are balanced and upgraded, suitable for heavy load and long-term stress projects.
2. Superior Nodal FirmnessIntegral forming without welding, grid nodes are solid, no loose opening under heavy pressure.
3. Low Elongation & Anti-CreepSmall elongation under load, excellent anti-creep performance, long-term foundation no settlement deformation.
4. Excellent Chemical StabilityAcid & alkali resistant, corrosion resistant, biological erosion resistant, adapt to all kinds of complex soil environment.
5. UV Aging Resistance
With carbon black anti-UV formula, outdoor service life up to 50 years.
6. Strong Occlusion & InterlockingMesh and soil/gravel form reliable mechanical occlusion, improve overall bearing capacity and reduce foundation filling thickness.
Ⅲ. Common Specifications
·Strength grade: 20kN/m, 25kN/m, 30kN/m, 40kN/m, 50kN/mMesh size: 25×25mm, 33×33mm, 40×40mm, 50×50mm
·Color: Black
·Structure: Integral biaxial reinforced mesh
Ⅳ. Application Scope
·Highway, railway, airport subgrade reinforcement and widening reconstruction
·Soft foundation treatment for factory yard, port, wharf, parking lot
·Reinforced soil retaining wall, embankment slope stabilization and protection
·Water conservancy dam, river bank reinforcement, channel slope protection
·Municipal engineering, landfill foundation and slope protection
