Geotextiles Usa Polypropylene/Polyester Nonwovens Geotextile, Geosynthetic
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 8000000 m²/month
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Product Description
POLYPROPYLENE FILAMENT NEEDLE PUNCHED GEOTEXTILE
Product Introduction:
Using high-strength polypropylene slice as the main raw material, it is produced by non-woven technology and has the functions of isolation, reinforcement, protection, filtration, drainage, and buffering.
Product specifications: TDF100~1000, width 1m~6m., length according to user requirements.
Features:
The physical and mechanical properties are 2 to 3 times higher than that of conventional products. The proportion of products with the same gram weight is low; the acid and alkali resistance is excellent, the hot melt adhesion is good, and the wear resistance is strong. It is more suitable for CRTS/ slab ballastless track sliding layer system, which can reduce the interaction between the track system and the bridge surface.
Applications:
Polypropylene needle-punched non-woven geotextile is mainly used for the sliding layer between CRTS slab ballastless track and beam surface of passenger dedicated railway, and the isolation layer between CRTS slab ballastless track and friction. It can also be widely used Hydropower, highways, railways, ports, airports, sports venues, tunnels, beaches, reclamation, environmental protection and other fields play the role of isolation, filtration, drainage, reinforcement, protection, etc.
| Iterms | Test Method | Unit | TDF6 | TDF13 | TDF22 | TDF28 | TDF35 | TDF42 | TDF50 | TDF56 | TDF65 |
| Physical Properties | - | - | Continuous filament spunbond needle punched 100% polypropylene, UV stabilized | ||||||||
| Polymer | - | - | |||||||||
| UV resistance-Tensile strength retention | ISO 10319(GB/T 15788) | After three months outdoor aging,Strength Retention>70% | |||||||||
| Chemical resistance | ISO 12960(GB/T 17632) | No effect in the range of PH2-13 | |||||||||
| Tensile Strength | ISO 10319(GB/T 15788) | kN/m | 6.0 | 13 | 22 | 28 | 35 | 42 | 50 | 56 | 65 |
| Elongation at Max Tensile Strength | ISO 10319(GB/T 15788) | % | 50-120 | ||||||||
| CBR Puncture Resistance | ISO 12236(GB/T 14800) | N | 1000 | 2100 | 3200 | 4200 | 5500 | 6500 | 7600 | 8700 | 10000 |
| Trapezoid Tear Strength | ISO 9073-4(GB/T 13763) | N | 200 | 500 | 700 | 900 | 1100 | 1200 | 1300 | 1400 | 1600 |
| Fall Cone Penetration Aperture(dia) | ISO 13433(GB/T 17630) | mm | 34 | 27 | 20 | 17 | 14 | 11 | 9 | 7 | 5 |
| Equivalent Aperture(dry sieving)(O90) | GBT 14799 | mm | 0.3 | 0.2 | 0.11 | 0.1 | 0.07 | 0.07 | 0.06 | 0.05 | 0.05 |
| Vertical Flow Rate(50mm Spout) | ISO 11058(GB/T 15789) | l/m2/s | 40 | 40 | 40 | 35 | 25 | 15 | 15 | 10 | 10 |
| vertical permeability coefficient | ISO 11058(GB/T 15789) | m/s | 2×10-1 | 2×10-1 | 2×10-1 | 2×10-1 | 2×10-1 | 1.5×10-1 | 9×10-2 | 6×10-2 | 3×10-2 |
| In-plane Water Flow 20kPa | ISO 12958(GB/T 17633) | l/m.h | 2×10-4 | 8×10-4 | 1×10-3 | 1×10-3 | 1×10-3 | 1×10-3 | 1×10-3 | 1×10-3 | 1×10-3 |
| Mass Unit Area | ISO 9864(GB/T 13762) | g/m2 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 1000 |
| Thickness 2kPa | ISO 9863-1(GB/T 13761.1) | mm | 0.8 | 1.6 | 2.2 | 2.8 | 3.3 | 3.8 | 4.1 | 4.5 | 5.0 |
| Grip Strength | ASTM D 4632(GB/T24218.18) | N | 400 | 1000 | 1500 | 2000 | 2500 | 3000 | 3500 | 4000 | 5000 |
| Elongation at Grip Strength | ASTM D 4632(GB/T24218.18) | % | 50-120 | ||||||||
| Punchture Resistance | ASTM D 4833(GB/T 19978) | N | 170 | 350 | 520 | 650 | 800 | 950 | 1050 | 1200 | 1400 |
| Permeability | ISO 11058(GB/T 15789) | s-1 | 1.0 | 1.0 | 1.0 | 0.5 | 0.4 | 0.25 | 0.2 | 0.1 | 0.05 |
| Product Specifications (Width) | GB/T 4666 | mm | 4000-5500 | ||||||||
| Fiber Fineness | GB/T 10685 | dtex | 4-15 | ||||||||
- Q: How do geotextiles contribute to disaster management?
- Geotextiles contribute to disaster management by providing effective erosion control, stabilizing slopes, and preventing soil movement during natural disasters such as floods, landslides, and earthquakes. They also help in the construction of temporary shelters, emergency access roads, and retaining walls, enabling quick response and recovery efforts after a disaster. Additionally, geotextiles can be used for water filtration, drainage, and reinforcement, enhancing the overall resilience and effectiveness of disaster management strategies.
- Q: Is the current tunnel construction, modular waterproof board (geotextile) is available?
- We use the soil is a geotech cloth waterproof board
- Q: How do geotextiles affect soil compaction?
- Geotextiles can help reduce soil compaction by acting as a barrier between the soil and external forces. They distribute load and stress more evenly, preventing excessive compaction by promoting better soil structure and drainage.
- Q: Can geotextiles be used in geocomposite drains?
- Yes, geotextiles can be used in geocomposite drains. Geocomposite drains typically consist of a geotextile fabric wrapped around a core material, such as a perforated pipe. The geotextile helps to filter and separate fine particles from the core material, preventing clogging and enhancing drainage efficiency.
- Q: Is there a geotextile in the center of the expressway
- Need, Hongxiang geotextile reinforcement isolation conservation function,
- Q: What are the specifications for geotextiles in landfill liner applications?
- The specifications for geotextiles in landfill liner applications typically include properties such as high puncture resistance, tensile strength, and UV stability to ensure durability and longevity. They should also have a high flow rate to allow for proper drainage and prevent the buildup of excess moisture within the landfill. Additionally, the geotextiles should meet specific thickness and weight requirements to provide sufficient barrier and separation functions.
- Q: How do geotextiles help with ground reinforcement?
- Geotextiles help with ground reinforcement by providing a stable base for the soil, preventing erosion, and improving the overall strength and stability of the ground. They act as a barrier, distributing loads evenly and reducing the risk of settlement or subsidence. Additionally, geotextiles can separate different soil layers, allowing for effective drainage and filtration, which further enhances ground reinforcement.
- Q: What does geotextile mean?
- Geotextile, also known as geotextile, it is made of synthetic fiber through acupuncture or woven from the permeability of geosynthetics. Geotextile is a new material geosynthetics which one, the finished product for the cloth, the general width of 4-6 meters, the length of 50-100 meters. Geotextile is divided into a spinning geotextile and non-woven filament geotextile. First, the characteristics: 1, high strength, due to the use of plastic fibers, in dry and wet state can maintain full strength and elongation. 2, corrosion-resistant, in different pH of the soil and water can be long-term corrosion resistance. 3, good water permeability between the fiber gap, it has a good water permeability. 4, good microbial resistance to micro-organisms, insects are not damaged. 5, construction convenience, as the material light, soft, so the delivery, laying, construction convenience. 6, complete specifications: width of up to 9 meters. Is currently the widest product, the unit area quality: 100-1000g / ㎡. Second, the role: 1, isolation 2, filtration 3, drainage 4, reinforced 5, protection 6, anti-puncture
- Q: How do geotextiles improve the performance of geomembranes?
- Geotextiles improve the performance of geomembranes by providing additional support, protection, and filtration capabilities. They act as a cushioning layer, reducing the stress on the geomembrane and enhancing its durability. Geotextiles also prevent punctures and abrasion, acting as a barrier against sharp objects and protecting the geomembrane from damage. Moreover, they allow for drainage and filtration, ensuring proper water flow and preventing the buildup of pressure behind the geomembrane. Overall, geotextiles enhance the performance and lifespan of geomembranes by providing added strength, protection, and functionality.
- Q: How are geotextiles affected by mechanical stress?
- Geotextiles are significantly affected by mechanical stress as they undergo deformation and potential damage due to external forces or loads. The stress can cause the geotextile to stretch, tear, or even rupture, affecting its overall performance and functionality. Therefore, it is essential to consider the mechanical stress factors when designing or implementing geotextile applications to ensure their long-term durability and effectiveness.
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Geotextiles Usa Polypropylene/Polyester Nonwovens Geotextile, Geosynthetic
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 8000000 m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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