Short Fiber High-strength PP Engineering Construction Geotextiles
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 immoderate strength: PP geotextile has moderate weight and quite authentic tensile strength, can face up to huge lots and extrusion forces in projects, and has applicable durability.
2. Good acid and alkali resistance: PP geotextile can face up to the erosion and corrosion of a differ of chemical sources such as acids, alkalis, salts, etc., and is amazing for awesome soil environments.
3. Good neighborhood climate resistance: PP geotextile has top notch close by local weather resistance, can face up to ultraviolet radiation and the penalties of close by neighborhood climate change, and retain normal popular everyday ordinary overall performance of the material.
4. Good water and air permeability: The ground of PP geotextile regularly has a one of a kind pore structure, which can accumulate great water and air permeability and preserve soil moisture and gas exchange.
5. Good environmental protection: PP geotextile is made of environmentally super factors and is non-toxic, odorless and degradable, and will no longer pollute the environment.
Application:
1. Water conservancy projects: PP geotextiles are wonderful 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 beautify the steadiness and reliability of groundwork engineering.
3. Road engineering: PP geotextile can be used to pork up and stabilize roadbeds and pavements, limit the incidence of pavement cracks and settlements, and make massive the company existence of roads.
4. Mines and landfills: PP geotextiles can be used for entire administration of mines and reinforcement and anti-seepage of landfills to reduce 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 make higher and make higher 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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