Filtration and Drainage 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. Light weight and common strength: Polypropylene geotextile is mild in weight and has vast tensile strength. They can stand up to up to lots of extrusion forces in engineering and are extraordinarily durable.
2. Good acid and alkali resistance: PP geotextile can face up to the erosion and corrosion of a range of acids, alkali, salts and distinctive chemical resources, and is very appropriate for harsh soil environments.
3. Good resistance to close by climate: PP geotextile has top resistance to close by climate, can face up to the results of ultraviolet radiation and nearby climate changes, and can keep the integrity of the material's regular acceptance of the house.
4. Good water permeability and air permeability: Polypropylene geotextile flooring typically have fantastic pore structure, which can acquire terrific water permeability and air permeability, and hold soil moisture and gasoline exchange.
5. Good environmental protection: PP geotextile is made of environmentally pleasant and notable ingredients. Non-toxic, odorless and degradable, it no longer motives air air pollution to the environment.
Application:
1. Water conservancy projects: PP geotextiles are appropriate for anti-seepage, landslide resistance and erosion resistance in rivers, reservoirs and dams in water conservancy projects.
2. Basic engineering: PP geotextile can be used in challenging soil, stop leakage, keep soil, and decorate the balance and reliability of easy projects.
3. Road engineering: PP geotextile can be used to toughen and stabilize the roadbed and street surface, restrict the incidence of avenue cracks and settlement, and prolong the service lifestyles of the road.
4. Mines and landfills: PP geotextile can be used for complete administration of mines and reinforcement and anti-seepage of landfills to restriction air air pollution of soil and groundwater.
5. Agricultural engineering: PP geotextiles can be used in agricultural engineering such as wind safety and heat retention, soil moisture retention, soil care, etc. to promote crop prosperity and make bigger yields.
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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