- Overview
- Product Description
- Detailed Photos
- Product Parameters
- Features
- Application
- FAQ
Basic Info.
Product Description
Factory Sales 4000gsm 6000gsm Reinforced Geotextile Bentonite Geosynthetic Clay Liner
The GCL is punched together with non-woven geotextile, woven geotextile and bentonite. Width of the geosynthetic clay liners can be up to 6m and length of 60m. The middle level is bentonite grains, which are carefully selected crude and filled in between the two levels after special processing. The bentonite grain in GCL made by this method does not flow in a fixed direction. It distributes evenly and forms waterproof layer, owning excellent waterproof effect. This GCL is a kind of new green waterproof materials, which are widely applied in many waterproof construction projects. GCL can be applied separately, or combined with high density polyethylene (HDPE).
| Property | National standard | Enterprise Standard | Inspection standards |
| JG/T 193-2006 | |||
| Geosynthetic Clay Expansionindex | ≥24 ml/2g | ≥25ml/2g | ASTM D5890 |
| Mass Per Unit Area(g/m2) | ≥4800 g/m2 | ≥4800 gm2 | ASTM D5993 |
| Tensile Strength | ≥6KN/m | ≥8KN/m | ASTM 4632 |
| Maximum load elongation | ≥10% | ≥10% | ASTM 4632 |
| Permeability | ≤5×10-9 | ≤5×10-9 | ASTM D5084 |
| Moisture content | ≤15% | ≤15% | ASTM D4643 |
| Peel strength | ≥40N | ≥65N | ASTM D4632 |
| Hydrostatic pressure | 0.4Mp | 0.4~0.6Mp | ASTM D5891 |
1. Improved leakage performance
2. Permanent waterproof performance
3. Simple construction and short time limit for a project.
4. Not influenced by air temperature.
5. A kind of green material and good to environmental protection.
6. More versatile than compacted clay
7. Increased airspace and liner efficiency
This Bentonite production line is usded to bond 3layers of top geotextile, middle bentonite sand, and down plastic woven film.
The water proof bentonite pad is mainly used in penetration-proof,airproof &separation in rubbish burying square,man-made lake,channel,pool,basement,subway,etc.
The production line processing of finished products with high peel strength, strong pulling hardness, low permeability.
1. Are you a manufacturer or a trading company?
Our factory has been established for over 15 years ,and has its own trading department. So we have the competitive price with best quality.
2. 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.
3. 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.
4. What's your MOQ?
Our MOQ is usually 2000sqm per color.
5. What's your delivery time?
It's about 14 days after we received the deposit.
6. What's your payment terms?
TT (TT 30% as deposit,and 70% balance payment at sight of BL copy)or LC at sight.
7. 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.