Feicheng Lianyi Engineering Plastics Co., Ltd. is one of the most experienced manufacturers and suppliers of polypropylene non woven geotextile in China. Please feel free to buy high quality polypropylene non woven geotextile at competitive price from our factory. Welcome to view our website for more information.
Product Introduction
Polypropylene Non Woven Geotextile are manufactured by high tensile strength polypropylene staple fiber. It an ideal choice for soil separation, road base reinforcement, over-steepened slopes, embankments and other soil retention projects. Their low upfront cost and dependable performance makes them a cost-effective solution in soil engineering.
Product Features
1.Separation
Geotextile isolates building materials with different physical properties. So that two or more kinds of materials between no loss, not mixed, maintain the overall structure and function of the material, so that the capacity of the structure to strengthen.
2.Reinforcement
Geotextile enhances the tensile strength and deformation resistance of soil, enhances the stability of building structure, and improves the quality of soil.
3.Protection
When water scour the soil, it can effectively diffuse the concentrated stress, transfer or decompose it, prevent the soil from being damaged by external forces, and protect the soil.
4.Filter
When the water flows into the coarse soil layer from thin soil layer, the geotextile with good air permeability and water permeability, so as to make the water flow through, and effectively intercept the soil particles, fine sand, small stone, etc., in order to maintain the stability of water and soil engineering.
5.Drainage
Geotextile has good water conductivity, it can form drainage channel inside the soil, the excess liquid and gas in the soil structure.
Specification:
No. | item | unit | TYPE | ||||||||
100 | 200 | 300 | 400 | 500 | 600 | 800 | |||||
1 | Mass per unit area | g/㎡ | 100（1±5%） | 200（1±6%） | 300（1±6%） | 400（1±6%） | 500（1±6%） | 600（1±6%） | 800（1±6%） | ||
2 | Grip strength | CD | N | ≥450 | ≥900 | ≥1250 | ≥1600 | ≥2000 | ≥2400 | ≥3000 | |
MD | ≥450 | ≥900 | ≥1250 | ≥1600 | ≥2000 | ≥2400 | ≥3000 | ||||
3 | Grip Elongation | CD | % | 50~90 | |||||||
MD | 50~90 | ||||||||||
4 | Trapezoidal tear strength | CD | N | ≥175 | ≥350 | ≥425 | ≥500 | ≥580 | ≥650 | ≥800 | |
MD | ≥175 | ≥350 | ≥425 | ≥500 | ≥580 | ≥650 | ≥800 | ||||
5 | CBR bursting strength | KN | ≥1.25 | ≥2.5 | ≥3.5 | ≥4.3 | ≥5.3 | ≥6.2 | ≥7.1 | ||
6 | Breaking strength | CD | KN | ≥5.5 | ≥12 | ≥20 | ≥24 | ≥28 | ≥34 | ≥50 | |
MD | ≥5.5 | ≥12 | ≥20 | ≥24 | ≥28 | ≥34 | ≥50 | ||||
7 | Breaking Elongation | CD | % | 40~80 | |||||||
MD | 40~80 | ||||||||||
8 | Puncture strength | N | ≥220 | ≥430 | ≥665 | ≥900 | ≥1200 | ≥1430 | ≥1900 | ||
9 | Thickness | mm | 1.4~1.7 | 1.8~2.2 | 2.4~2.8 | 3.0~3.5 | 3.6~4.0 | 4.0~4.4 | 4.8~5.2 | ||
10 | Peel strength | N/5cm | ≥100 | ||||||||
11 | Anti-acid corrosion | % | Breaking strength retention ≥ 90%: elongation retention ≥ 90% | ||||||||
12 | Equivalent aperture (dry sieve) 090 | mm | ≤0.1 | ||||||||
13 | Vertical permeability | cm/s | ≤0.2 | ||||||||
Product Application
1. Filtration of soils in drainage applications by retaining soil particles while allowing for the free flow of water.
2. Separation and stabilization in road and railway construction.
3. Prevention of soil movement in erosion control measures.
4. Cushioning and protection in many containment projects.
