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| Categories | Polypropylene Nonwoven Geotextile |
|---|---|
| Brand Name: | SZ |
| Model Number: | SZGT |
| Certification: | CE,ISO |
| Place of Origin: | CHINA |
| MOQ: | 100000 Sqaure Meter |
| Price: | $0.3-$2.0/SQM |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 20000 Square meter per day |
| Delivery Time: | 5 -8 days |
| Packaging Details: | By roll, paper pipe + black PE shrinkage membrane + woven bag ( waterproof & UV resistance) |
| Product Name: | POLYPROPYLENE NON WOVEN GEOTEXTILE |
| Geotextile Type: | Non Woven |
| Color: | White or Black |
| Material: | PP(polypropylene) PET (polyester) |
| Weight: | 100-800gsm |
| Thickness: | 0.5-2.5 mm |
| Width: | 1-6 m |
| Length: | 50-100 m |
| Company Info. |
| Shenzhou Earth Working Material Co. Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Staple Fiber 400g PP Polypropylene Nonwoven Geotextile Railway Separation Reinforcement
Polypropylene geotextile is a geotechnical material made of polypropylene fiber as the main raw material.
Classification: There are mainly woven geotextiles, non-woven geotextiles, geomembranes, and composite geotextiles. woven geotextiles are further divided into woven geotextiles and knitted geotextiles.
Yixing Shenzhou 400g Non-Woven Polypropylene Geotextile Advantage Production Methods
Spunbond: Polypropylene particles or powder are melted and fed into
an extruder. They are then spun through a spinneret into continuous
filament bundles. These bundles are then processed to create an
irregularly arranged fiber web. This web is then mechanically
reinforced by heat pressing, adhesive bonding, or needle punching
to form a continuous, uniform geotextile.
Staple Fiber Needlepunch: Short fibers are carded or opened to form
a web. The fibers are then randomly arranged by cross-laying or
air-laying, and then needle punched to entangle them, forming a
nonwoven fabric. This fabric is suitable for producing thick
geotextiles.
Features: It has excellent air and water permeability, effectively
intercepting sand and soil loss, and has excellent water
conductivity, forming drainage channels within the soil. It
enhances the soil's tensile strength and deformation resistance,
dissipates concentrated stress, and prevents mixing of upper and
lower layers of sand, gravel, soil, and concrete. The mesh is
non-clogging, highly permeable, corrosion-resistant, lightweight,
and easy to install.
Specifications of PP Polypropylene Nonwoven Geotextile:
400g Polypropylene Non Woven Geotextile Application & Function :
Hydraulic Engineering: Geotextiles can be used for dam slope
protection and filtration, as well as reservoir seepage control.
For example, coastal defense projects in the Netherlands and
upstream slope protection of earth-rock dams in the United States
have extensively utilized geotextiles, effectively preventing soil
erosion and protecting dam safety.
Highway and Railway Engineering: Geotextiles can enhance roadbed
stability, reduce rutting deformation, prevent and suppress
reflective cracking, and delay fatigue damage. They can also
steepen highway slopes and reduce construction earthwork. my
country's railway department began using geotextiles to treat
roadbed slurry damage in 1981.
Environmental Engineering: Geotextiles are commonly used in
landfills to prevent leakage and protect groundwater resources.
They can also be used in sewage treatment and waste gas treatment
to filter, isolate, and absorb.
Staple fibers needle punched non woven geotextile Parameters
No. | Item | Parameters | ||||||||||
Nominal strength(kN/m) | 7 | 9 | 11 | 15 | 19 | 22 | 25 | 28 | 34 | 40 | 45 | |
1 | Breaking strength≥(kN/m) | 7 | 9 | 11 | 15 | 19 | 22 | 25 | 28 | 34 | 40 | 45 |
2 | Elongation at break(%) | 40——100 | ||||||||||
3 | Tearing strength≥(kN) | 0.21 | 0.25 | 0.31 | 0.40 | 0.50 | 0.58 | 0.67 | 0.75 | 0.85 | 1.00 | 1.30 |
4 | CBR puncture resistance ≥(kN) | 1.1 | 1.4 | 1.7 | 2.3 | 2.90 | 3.3 | 3.8 | 4.2 | 5.4 | 6.2 | 7.8 |
5 | Strong Grip≥(kN) | 0.4 | 0.5 | 0.6 | 0.8 | 1.0 | 1.25 | 1.5 | 1.7 | 2.15 | 2.8 | 3.7 |
6 | Thickness≥(mm) | 1.0 | 1.2 | 1.5 | 1.9 | 2.2 | 2.6 | 3.0 | 3.3 | 4.0 | 4.5 | 6.0 |
7 | Equivalent Pore size O90( O95)(mm) | 0.07-0.3 | ||||||||||
8 | Vertical permeability coefficient(cm/s) | 1.0×(100—10-2) | ||||||||||
9 | Anti-ultraviolet intensity retention rate≥(%) | 80% | ||||||||||
10 | Unit Weight≥(g/m2) | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 500 | 600 | 800 |
11 | Unit Weight Tolerance(%) | ±5 | ±4 | ±3 | ||||||||
12 | Width Tolerance(%) | ±0.05 | ||||||||||
Yixing Shenzhou 400g Polypropylene Non Woven Geotextile INSTALLATION :
1. Pre-Installation Preparation
A. Site Inspection
Clear debris, sharp stones, and vegetation.
Grade the surface to remove unevenness (max. 5cm protrusions).
B. Material Handling
Store rolls on flat, dry ground (avoid UV exposure).
Use fabric slings or forklifts to prevent edge damage.
2. Installation Steps
A. Unrolling & Positioning
Method:
Roll out parallel to the direction of expected stress (e.g., road
traffic).
Overlap edges by 30–50cm (seams subject to movement).
Avoid:
Dragging geotextile over rough surfaces.
Wrinkles or folds (compromises soil-fabric interaction).
B. Anchoring (Temporary Fixing)
C. Seaming
D. Covering
Place fill material within 48 hours of installation.
4. Common Mistakes & Solutions
5. Special Cases
A. Slope Installation
Always install top to bottom (prevents soil slippage).
Use composite geotextile-geogrid systems for steep slopes.
B. Underwater Placement
Use sinker rolls or weighted edges.
Divers may be needed to verify alignment.
If you have more question ,welcome to contact with Yixing Shenzhou !!!
Negotiation contact
Cathy
Yixing Shenzhou Earth Working Materials Co.,Ltd
( SHENZHOU GEOSYNTHETICS)
Add.: No.5 XinBei Road, Xinzhuang Industry Park, Yixing City, Jiangsu Province,China.
Post Code: 214221
M / WhatsApp/Wechat:+ 86 139 0153 8890
T:+ 0086-0510-8759 8866
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