Non-woven geotextile for foundation isolation layer filtration
PP non-woven fabric is made of polypropylene fibers through processes such as hot melting, spraying, and high-speed air flow to form a network structure, and then undergoes appropriate heat setting, compaction and other processing processes.
1. Has high tensile strength and good anti-penetration performance
2. Can effectively enhance the stability and bearing capacity of soil
3. Excellent backflow resistance
4. Can prevent soil particles from being washed away or eroded
5. Has good anti-aging properties and chemical corrosion resistance
Product descriptions from the supplier
Overview
Type: PP Non-woven Geotextile
Brand: TaiWei
Material: 100% PP
Raw Materials: PP fibers
Warranty service: within 10 years
Country of Origin: China
Width: 1-6m
Length: 50-200m (customizable)
Weight/m2: 100-800g
Color：white, black, orange, supports custom colors
After-sales service: online technical support, online installation training, product standard testing, free spare parts, returns and exchanges.
Product Display
Product Features
1. High strength: Non-woven geotextiles have high tensile strength and anti-rupture properties, which can effectively enhance the stability and bearing capacity of the soil.
2. Water permeability: Non-woven geotextiles have good water permeability, which can maintain the water permeability of the soil, reduce soil erosion, and improve the water retention of the soil.
3. Protectiveness: Non-woven geotextiles can effectively prevent soil erosion and damage, and protect the stability and safety of engineering structures such as land and dams.
4. Corrosion resistance: Non-woven geotextiles are usually made of corrosion-resistant raw materials, have good corrosion resistance, and can adapt to engineering needs under different environmental conditions.
5. Convenient construction: Non-woven geotextiles are light and soft, easy to lay and construct, and can be cut and spliced as needed to improve construction efficiency.
Product Application
1. Road engineering: Non-woven geotextiles can be used for road base reinforcement and foundation improvement, improve the bearing capacity and stability of the road surface, and extend the service life of the road surface.
2. Water conservancy projects: Non-woven geotextiles can be used in river channels, dams and reservoir projects to prevent soil erosion, reinforce slopes, and protect water conservancy project structures.
3. Environmental engineering: Non-woven geotextiles can be used in landfill anti-seepage, anti-corrosion, biogas collection and other projects to protect the environment and prevent groundwater from being polluted.
4. Garden engineering: Non-woven geotextiles can be used for soil preparation, lawn planting, plant root protection, etc., to improve the beautification effect and growth environment of garden green space.
5. Mining engineering: Non-woven geotextiles can be used in mine slope stabilization, tailings pond anti-seepage, mine greening and other projects to protect the mine environment and personnel safety.
| Staple Fiber Needled Non-woven Geotextile Technical Specifications ( GB/T17638-2017) | |||||||||||
| No. | Item | Specifications | Note | ||||||||
| 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |||
| 1 | Thickness mm≥ | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3.0 | 3.3 | 3.6 | |
| 2 | Width deviation | -0.5 | |||||||||
| 3 | Standard breaking strength/（KN*m） | 3 | 5 | 8 | 10 | 15 | 20 | 25 | 30 | 40 | Vertical and horizontal |
| 4 | Elongation at break % | 20-100 | |||||||||
| 5 | CBR bursting strength/KN | 0.6 | 1 | 1.4 | 1.8 | 2.5 | 3.2 | 4 | 5.5 | 7 | |
| 6 | Equivalent aperture | 0.07-0.2 | |||||||||
| 7 | Vertical permeability coefficient | K*（10-1～10-3） | K=1.0-9.9 | ||||||||
| 8 | Longitudinal and transverse tear strength/KN | 0.1 | 0.15 | 0.2 | 0.25 | 0.4 | 0.5 | 0.65 | 0.8 | 1 | Vertical and horizontal |
| 9 | Acid and alkali resistance/% ≥ | 80% | |||||||||
| 10 | Antioxidant properties/% ≥ | 80% | |||||||||
| 9 | UV resistance% ≥ | 80% | |||||||||
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