Geomembrane Product Features
- Raw Material: HDPE/PP
- Tensile Strength: ≥ 0.8 kN/m.
- Standard: GB/T 18744-2002, ASTM, ISO...
- Delivery Time: Have stock.
- Packaging: 50-100 m/roll, can be customized.
- Free Samples: Available.
- MOQ: Trial or bulk orders are acceptable.
Geomat
Geomats are three-dimensional mesh structures, primarily used to control soil erosion.
Geomats are three-dimensional geosynthetics made primarily of HDPE or PP. They feature a unique three-dimensional cavity structure—one layer is a planar mesh, and another is a textured, bubble-like mesh, which is spot-welded together to form a multi-layered mesh structure with a textured, cavitary surface.
Unlike the geonets, geomats have a three-dimensional structure that is loose and flexible, leaving more than 90% of the space to be filled with soil and gravel. Plant roots can grow through the mat and intertwine with it, forming a green composite protective layer. This composite protection system of "vegetation + geomat" makes it an irreplaceable erosion control material in slope protection for highways, railways, water conservancy, and mining projects, as well as in landscaping.
Our products can be manufactured according to GB/T, ASTM, ISO, and other standards, and all raw materials are pure new.
Production Process: Extrusion and composite.
Quality Control: The entire production process is monitored by automation. Strict factory inspections are conducted, to ensure that key quality control points fully comply with the standards.
After-sales Service: We have over one million square meters of construction experience, and our team can provide on-site construction services. We also offer remote technical guidance to assist with welding and construction.
Advantages
- Three-dimensional cavity structure: Plant roots can grow through the mesh and intertwine with it.
- Good flexibility: adaptable to complex terrain
- Secure the grass seeds at the early stage of sowing to prevent loss.
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Specification for Geomat (Three Dimensional Erosion Control Mat)
GB/T 18744-2002
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| Item | Category | EM2 | EM3 | EM4 | EM5 |
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1 Layer Stretching Net + 1 layer Extrusion Net |
2 Layer Stretching Nets + 1 layer Extrusion Net |
2 Layer Stretching Net + 2 layer Extrusion Net |
3 Layer Stretching Net + 2 layer Extrusion Net |
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| 1 |
单位面积质量 Mass per Unit Area g/m² |
≥220 | ≥260 | ≥350 | ≥430 |
| 2 |
厚度 Thickness mm |
≥10 | ≥12 | ≥14 | ≥16 |
| 3 |
宽度偏差 Width Deviation m |
+ 0.1 0 |
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| 4 |
长度偏差 Length Deviation m |
+ 1 0 |
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| 5 |
纵向拉伸屈服强度 Tensile yield Strength (MD) kN/m |
≥0.80 | ≥1.4 | ≥2.0 | ≥3.2 |
| 6 |
横向拉伸屈服强度 Tensile yield Strength (XMD) kN/m |
≥0.80 | ≥1.4 | ≥2.0 | ≥3.2 |
- Highway and Railway Slope Protection
- This is the core application scenario for 3D geonets. Laying geonets on road cut slopes and embankment slopes, filling with topsoil, and spraying with grass seed creates a vegetation protective layer, effectively preventing rainwater erosion and soil loss.
- River and Embankment Slope Protection
- Laying geonets on the water-facing side of riverbanks and embankments, filling with topsoil, and planting grass creates ecological bank protection, both protecting against erosion and beautifying the environment.
- Mine Ecological Restoration
- Laying geonets in abandoned mine sites, spoil heaps, tailings ponds, etc., combined with topsoil spraying, restores vegetation and controls soil erosion.
- Landscaping
- Used for greening steep slopes in parks, golf courses, residential areas, and other landscape projects, creating rapid vegetation cover.
- Roof Greening
- Laying geonets on building roofs as a greening base layer reduces the load and promotes vegetation growth.
- Desert Soil Stabilization
- In desert areas, sand-fixing plants are used to stabilize the surface of sand dunes.
- Temporary Soil Stockpile Protection
- Net mats are laid on the surface of temporary soil stockpile areas during engineering construction to prevent wind and rain erosion.
