Factory PP Staple Fibers Nonwoven Needle Punched 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 immoderate strength: PP geotextile has moderate weight and wonderful tensile strength, can face up to large hundreds and extrusion forces in projects, and has gorgeous durability.
2. Good acid and alkali resistance: PP geotextile can face up to the erosion and corrosion of a vary of chemical substances such as acids, alkalis, salts, etc., and is excellent for one of a kind soil environments.
3. Good local weather resistance: PP geotextile has correct local weather resistance, can stand up to ultraviolet radiation and the results of nearby climate change, and hold consistent general overall performance of the material.
4. Good water and air permeability: The ground of PP geotextile often has a one-of-a-kind pore structure, which can acquire correct water and air permeability and maintain soil moisture and gas exchange.
5. Good environmental protection: PP geotextile is made of environmentally friendly materials and is non-toxic, odorless and degradable, and will now now not pollute the environment.
Application:
1. Water conservancy projects: PP geotextiles are splendid 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 decorate the stability and reliability of foundation engineering.
3. Road engineering: PP geotextile can be used to toughen and stabilize roadbeds and pavements, limit the incidence of pavement cracks and settlements, and extend 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 restriction 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 bigger and prolong 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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