High Strength Polypropylene PP Green Black White Color Woven
Geotextile Weedmat Fabric
High Strength woven geotextile Description:
- 70- 800 g/m2
- Width: 2- 6 m
- Length: normal 30- 100m, and can do as per customers' request
| No. | Item | 20-15 | 30-20 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 |
| 1 | MD Breaking Strength KN/M≥ | 20 | 30 | 40 | 50 | 60 | 80 | 100 |
| 2 | CD Breaking Strength KN/M≥ | 15 | 20 | 28 | 35 | 42 | 56 | 70 |
| 3 | Elongation Rate % | 25 |
| 4 | Trapezoidal Tearing Strength KN ≥ | 0.2 | 0.27 | 0.334 | 0.41 | 0.48 | 0.6 | 0.72 |
| 5 | CBR Burst Strength KN | 1.6 | 2.4 | 3.2 | 4.0 | 4.8 | 6.0 | 7.5 |
| 6 | Vertical Permeability Coefficient cm/s | 10-1 ~ 10-4 |
| 7 | Sieve size O90(O95) mm | 0.07~0.5 |
| 8 | Unit Weight g/m2 | 120 | 160 | 200 | 240 | 280 | 340 | 400 |
| 9 | Variation % | ±10 |
High strength Polypropylene woven geotextile Property:
1. Light weight, high strength, low elongation, easy to construct.
2. Reinforcement, separation, drainage and filtration, fencing
function etc.
woven geotextile Applications
Major functions: Separation, filtration, drainage, reinforcement,
protection, and liquid barrier
1) Filtration
The filtration layer of the dykes, river canal, seacoast, concrete
slope, retaining walls. At the same time of preventing the clay
granule from passing, it allows the water and the gas pass through
freely.
2) Separation:
The isolation of the railway dregs and the roadbed, roadbed and the
soft base, surface of the airdrome and parking lot and the
groundsill, different dam materials. It isolates the soil and the
gravel of two kinds different granule pathway from the groundsill
or other buildings.
3 )Adding muscle:
The highway, railway, soil-stone dam, breakwater, airport, backfill
soil of retaining wall, slope protection, etc in which distributes
the earth stress, prevents the side-displacement of the earth body
and improves the earth body stability.
4 )Protection
It prevents the bank from being washed out, protects the bank and
the bottom, prevents the water and soil from being washed away.
PP Polypropylene woven geotextile Notice:
Overlapping weedmat:
As the fabric has a fixed - width, the overlap length should be 10
cm indoor and 20cm outdoor(require reinforcing measures) when you
need to overlap two fabrics.
Ground treatment before matting
In order to make the weed mat to be permeable, good ventilation,
and surface smooth as well as with strength, ground treatment
before laying is very important. Under normal circumstances, there
is 10 cm coarse sands layer beneath weed mat,if the soil beneath
the coarse sands layer is with relatively strong and good water
permeability, you can lay the fabric on the coarse sands layer
directly, otherwise,in order to ensure the permeability and surface
strength of the fabric,you should lay 10 to 15 cm of gravel layer
or cobble layer beneath the coarse sands layer,so as to conducive
to crop placement and workers walking.
