Geocell/Membrane/Geogrid Filament Textile Geotextile for Isolation Reinformcement

Product Description

Product Description

Geotextile

 

 

Geotextiles are permeable geosynthetic materials made by needling or weaving synthetic fibers. Geotextile is one of the new geosynthetic materials, and the finished product is cloth. Geotextile has excellent filtration, drainage, isolation, reinforcement, protection, with light weight, high tensile strength, good permeability, high temperature resistance, freezing resistance, aging resistance and corrosion resistance.
 

• Product Introduction:

Using ultra-high-strength polypropylene staple fiber or ES fiber as the main raw material, it is produced by non-woven technology and has the functions of isolation, reinforcement, protection, filtration, drainage, and buffering.
Product specifications: PP100~PP1200, width 2m~6m., length according to user requirements.

• Features:

The physical and mechanical properties are 2 to 3 times higher than that of conventional products. The proportion of products with the same gram weight is low; the acid and alkali resistance is excellent, the hot melt adhesion is good, and the wear resistance is strong. It is more suitable for CRTS/ slab ballastless track sliding layer system, which can reduce the interaction between the track system and the bridge surface.

 

 

Product Paramenters

 

Spec Properties	NL10	NL15	NL20	NL30	NL40	NL50	NL60	NL70	NL80
Weight g /	100	150	200	300	400	500	600	700	800
Break Strength  KN /m	4.5	7.5	10	15	20	25	30	40	50
Break Elongation %	25 ~ 200
CBR Burst Strength≥  KN	0.8	1.6	1.9	2.9	3.9	5.3	6.4	7.9	8.5

Short Fiber Needle Punched Nonwoven Geotextile

Weight	100g	150g	200g	250g	300g	400g	500g	600g	800g
Weight Variation (%)	-8	-8	-8	-8	-7	-7	-6	-6	-6
Thickness (mm)	0.9	1.3	1.7	2.1	2.4	3.0	3.6	4.1	5.0
Width Variation (%)	-0.5
Breaking Strength (MD and TD) (KN/m)	2.5	4.5	6.5	8.0	9.5	12.5	16.0	19.0	25.0
Elongation at Break (MD and TD) (%)	25~100
CBR Mullen Burst Strength (KN)	0.3	0.6	0.9	1.2	1.5	2.1	2.7	3.2	4.0
Sieve Size O90 (mm)	0.07~0.2
Vertical Permeability Coefficient (cm/s)	K*(10^-1-10^-3) (K=1.0~9.9)
Tear Strength (MD and TD) (KN)	0.08	0.12	0.16	0.20	0.24	0.33	0.42	0.46	0.60

Filament Fiber Needle Punched Nonwoven Geotextile

Weight	100g	150g	200g	250g	300g	400g	500g	600g	800g
Weight Variation (%)	-6	-6	-6	-5	-5	-5	-4	-4	-4
Thickness (mm)	0.8	1.2	1.6	1.9	2.2	2.8	3.4	4.2	5.5
Width Variation (%)	-0.5
Breaking Strength (MD and TD) (KN/m)	4.5	7.5	10.0	12.5	15.0	20.5	25.0	30.0	40.0
Elongation at Break (MD and TD) (%)	40~80
CBR Mullen Burst Strength (KN)	0.8	1.4	1.8	2.2	2.6	3.5	4.7	5.5	7.0
Sieve Size O90 (mm)	0.07~0.2
Vertical Permeability Coefficient (cm/s)	K*(10^-1-10^-3) (K=1.0~9.9)
Tear Strength (MD and TD) (KN)	0.14	0.21	0.28	0.35	0.42	0.56	0.70	0.82	1.10

 

Application

 

Geotextile Application

Widely used in geotechnical engineering such as Water Conservancy, Electricity, Mines, Roads and Railways.

 

1. Filter material for Soil Separation;
2. Drainage materials for the benefication of Reservoirs & Mines, and foundations of High-rise Buildings;
3. Anti-scouring materials for River Dykes and Slope Protection;
4. Reinforcing materials for Railways, Highways, and Airport Running Road foundations, and Road-rise Building ;
5. Anti-frost and anti-freeze insulation materials;
6. Anti-cracking material for asphalt pavement.

 

Installation Instructions

 

Geotextile Installations Instructions 

How to install  geotextile fabric

Let us show you how easy the installation is and provide a few useful tips along the way. In our example,

Step 1 - Prep the road surface

First, you will need to excavate the roadway to the desired elevation. Then fully compact your subgrade, making sure you have removed all air and tightened the soil completely.

Step 2 - Unroll the reinforcement geotextile fabric

Roll the geotextile fabric on the compacted subgrade, making sure it's free of wrinkles and folds. Overlap your fabric as directed by the engineer. Cherokee can pre-see the fabric for you if a stitch seam is required. Contact your Cherokee representative to get pricing on factory seamed rolls in a wider widths.

Step 3 - See the geotextile fabric

This job required the fabric to be stitched on the job site. The fabric needs to be seamed with a dual thread lock stitch to prevent it from unthreading. We have equipment available for purchase or rental to do the stitching on the job. At the engineers discretion you can choose a prayer seam, j-seam, or butterfly seam. In this example we will be using a j-seam. We recommend doing two stitches on each seam to prevent any failure during installation.

Step 4 - Apply Aggregate

Place your aggregate to the specified thickness, ensuring that no equipment drives directly on the engineered fill. Make sure the fill has reached full compaction before the final step.

Step 5 - Lay Asphalt

Now that you have placed your subbase you are ready for your pavement layer (or layers depending on the project type).

Connection Width	15cm ~ 20cm
Connection Method Classification by Thickness	Natural Lap	Suture Connection Method	Hot Air Welding ( Heat Gun
Attention	The preferred connection method is Hot Air Welding. Suture Connection Method requires high quality of suture material.

 

 

 

 

 

 

 

 

 

 

 

 

Company Profile

 

 

 

Packing & Delivery

FAQ

Are you a manufacturer or a trading company?
Our factory has been established for over 16 years ,and has its own trading department. So we have the competitive price with best quality.

How does your factory carry out quality control?
Quality Control is one of our most important link. All of the product will be fully processed and strictly tested before packaging for shipment.

Can I get samples for checking the quality?
We can provide free samples. But you need to pay the freight. After you place the order, we will refund the single freight of the sample.

What's your MOQ?
Our MOQ is usually 1000sqm per color.

What's your delivery time?
It's about 14 days after we received the deposit.

What's your payment terms?
TT (TT 30% as deposit,and 70% balance payment at sight of BL copy)or LC at sight.

Can I visit your factory?
We always welcome you to visit our factory. Transportation is very convenient in China. You can take high-speed rail or plane, and we will pick you up in advance.

 

6. Is HDPE geomembrane safe for the environment?

HDPE geomembrane is safe for the environment and does not contain any harmful chemicals that could leach into the surrounding soil or groundwater.