Excellent Road Construction PP Geotextile
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
Polypropylene nonwoven geotextile, referred to as PP geotextile, it is a non-woven fabric made of polypropylene fiber as the main raw material.
Material: PP
Weight:100-800g
Width: 1-7m
Length: 50-200m (customizable)
Color; white, black, orange, supports custom colors
Features:
1. Lightweight and excessive strength: PP geotextile has mild weight and awesome tensile strength, can stand up to massive hundreds and extrusion forces in projects, and has correct durability.
2. Good acid and alkali resistance: PP geotextile can face up to the erosion and corrosion of quite a number chemical materials such as acids, alkalis, salts, etc., and is appropriate for exceptional soil environments.
3. Good climate resistance: PP geotextile has appropriate climate resistance, can face up to ultraviolet radiation and the outcomes of local weather change, and hold secure overall performance of the material.
4. Good water and air permeability: The floor of PP geotextile regularly has a unique pore structure, which can attain appropriate water and air permeability and preserve soil moisture and fuel exchange.
5. Good environmental protection: PP geotextile is made of environmentally pleasant substances and is non-toxic, odorless and degradable, and will no longer pollute the environment.
Application:
1. Water conservancy projects: PP geotextiles are appropriate for anti-penetration, landslide resistance, and erosion resistance in rivers, reservoirs, and dams in water conservancy projects.
2. Foundation engineering: PP geotextiles can be used for soil reinforcement, leakage prevention and soil conservation to enhance the balance and reliability of basis engineering.
3. Road engineering: PP geotextile can be used to make stronger and stabilize roadbeds and pavements, decrease the incidence of pavement cracks and settlements, and amplify the provider existence of roads.
4. Mines and landfills: PP geotextiles can be used for complete administration of mines and reinforcement and anti-seepage of landfills to minimize soil and groundwater pollution.
5. Agricultural engineering: PP geotextile can be used in agricultural engineering such as windproof and warmness preservation, soil moisture retention and soil care to promote crop increase and make bigger yield.
Specifications:
| 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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