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Combined Geogrid with Geotextile
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Composite PP Biaxial Geogrid with Nonwoven geotextile
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Composite PP Biaxial Geogrid with Nonwoven geotextile
Product Introduction
Combined Geogrid with Geotextile is a polypropylene extruded biaxial geogrid with a non-woven needlepunched geotextile bonded to one side.
Description of Combined Geogrid with Geotextile
Combined Geogrid with Geotextile is multi-directional geocomposites for reinforcement, combining the benefits of both geogrid and geotextiles.
Specification of Combined Geogrid with Geotextile
| BI-AXIAL GEOGRID | MD | XD | ||
| Carbon Black Content | ASTM D 4218 | % | 2.0 | |
| Ultimate Tensile Strength{1} | ASTM D 6637 | lbs/ft(kN/m) | 1645(24.0) | 1645(24.0) |
| Tensile Strength at 2% strain{1} | ASTM D 6637 | lbs/ft(kN/m) | 720(10.5) | 720(10.5) |
| Tensile Strength at 5% strain{1} | ASTM D 6637 | lbs/ft(kN/m) | 1343(19.6) | 1343(19.6) |
| Junction Efficiency{2}{3} | GRI-GC2 | % | >95 | >95 |
| Flexural Rigidity{1} | ASTM D 7748 | mg-cm | 1000000 | |
| Aperture Stability{2}{4} | US.COE | m-N/deg | 0.65 | |
| Minimum Rib Thickness | Callipered | inch(mm) | 0.07(1.7) | 0.05(1.3) |
| Aperture Size{2}{5} | Nominal | inch(mm) | 1.33(34.0) | 1.22(31.0) |
| GEOTEXTILE | ||||
| Raw Material | Polyester, Continuous filament, needle punched | |||
| Ultimate Tensile Strength{1} | ASTM D 4595 | lbs/ft(kN/m) | 781(11.4) | 781(11.4) |
| Grab Strength{1} | ASTM D 4632 | lbs(kN) | 128(0.57) | |
| Trapezoidal Tear{1} | ASTM D 4533 | lbs(kN) | 56(0.25) | |
| Elongation at Ultimate{2} | ASTM D 4595 | % | 60 | 60 |
| CBR Burst Strength{1} | ASTM D 6241 | lbs(kN) | 540(2.4) | |
| Permeability | ASTM D 4491 | cm/sec | 0.41 | |
| Apparent Opening Size O9S | ASTM D 4751 | mm | 0.12 | |
| Mass Per Unit Area{2} | ASTM D 5261 | oz/yd2(g/m2) | 6.0(200) | |
| TYPICAL ROLL DIMENSIONS | ||||
| Roll Width | ft(m) | 12.79(3.9) | ||
| Roll Length{6} | ft(m) | 164.04(50.0) | ||
Application of Combined Geogrid with Geotextile
1. Lianyi PP biaxial geogrid can be applied in all kinds of roads, railways, airports to enhance the roadbed;
2. Lianyi Biaxial Geogrid can be applied in a large car park and terminal freight yard, etc. to strenghten the foundations of a permanent load;
3. Lianyi Biaxial Geogrid can be applied in rail, road slope's protection;
4.Lianyi Biaxial Geogrid can be applied to enhance the culvert;
5. Lianyi Biaxial Geogrid can be applied as a secondary enhancement after the uniaxial Geogrid soil enhancement, further enhance the soil, prevent soil erosion.
6.Lianyi Biaxial Geogrid for mining, tunnel reinforcement.
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PP Biaxial Geogrid with Nonwoven Geotextile is a cutting-edge geosynthetic material designed for soil reinforcement, stabilization, and erosion control. It combines the high tensile strength of polypropylene (PP) biaxial geogrid with the filtration and separation properties of nonwoven geotextile, making it an ideal solution for a wide range of civil engineering and construction applications.

Product Details
| Property | Value |
| Material | Polypropylene (PP) |
| Geogrid Type | Biaxial Geogrid |
| Geotextile Type | Nonwoven Geoextile |
| Tensile Strength (MD/CMD) | 20 kN/m - 50 kN/m |
| UV Resistance | Excellent |
| Roll Size | Customizable |
| Color | Black, Green, or Custom |
Why Choose Our Composite PP Biaxial Geogrid with Nonwoven Geotextile?
● Biaxial Strength: Provides equal strength in both longitudinal and transverse directions for optimal load distribution.
● Integrated Design: Combines geogrid and geotextile in one product for enhanced performance and cost savings.
● UV Resistance: Engineered to withstand harsh environmental conditions, ensuring long-term durability.
● Easy Installation: Lightweight and flexible, reducing labor and installation time.
● Cost-Effective: Reduces the need for additional materials and maintenance, lowering overall project costs.
Where Can You Use Composite PP Biaxial Geogrid with Nonwoven Geotextile?
1.Road Construction: Reinforces road bases, reduces rutting, and extends pavement life.
2.Retaining Walls: Provides structural support and prevents soil erosion.
3.Slope Stabilization: Enhances slope stability and prevents landslides.
4.Erosion Control: Protects soil from water and wind erosion.
5.Landfill Engineering: Reinforces landfill liners and caps for environmental safety.
6.Railway Construction: Stabilizes railway tracks and subgrades.

APPLICATION
Our products are widely used in retaining walls, soil reinforcement, drainage systems, dormitory control, filtration and many other fields
STRENGTH
Feicheng Lianyi Engineering Plastics Co., Ltd. is a comprehensive enterprise specializing in the research, development, manufacturing, and sales of geosynthetic, plastic, and fiberglass products. Currently, the company boasts fixed assets of RMB 800 million and employs 581 staff members, 48% of whom are graduates from domestic universities. We have established long-term cooperative relationships with several research institutes, universities, and design institutes, ensuring strong technical capabilities. Our annual production capacity reaches approximately 150,000 tons.
PHOTOS
Our products have been exported to numerous countries and regions, including South Korea, Israel, Kuwait, Thailand, Canada, Panama, and Poland etc, earning a strong reputation in the market. Our management philosophy is to provide high-quality products and excellent service to our customers. We are committed to continuous innovation and product improvement as our core development strategy. We look forward to establishing long-term cooperative relationships with you.
OUR CERTIFICATE
All our geosynthetic products are manufactured in adherence to the international standards for quality. We have laboratories and facilities where we test each product, allowing us to provide customers with data tests.
To ensure quality, we obtained different certifications including ISO9001, BBA, ISO 14001, and IVG. We are also certified by OHSAS 18001, RVS, ASQUAL, and Norgeospec.
Thus, ensuring that each product will be delivered with quality.
FREQUENTLY ASKED QUESTIONS
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