1. Excellent anti-seepage performance: The geotextile membrane of the biogas digester has extremely high anti-seepage performance, which can effectively prevent biogas leakage and ensure the normal operation of the biogas fermentation tank.
2. Chemical corrosion resistance: The geotextile membrane of the biogas digester can resist the erosion of various chemicals generated during the biogas fermentation process, maintaining long-term stability.
3. Aging resistance: Geomembranes for biogas digesters have good aging resistance and can be used for a long time in harsh environments without aging.
4. Lightweight and easy to construct: Geomembrane for biogas digesters is lightweight, has good flexibility, and is easy to construct and install, which can effectively improve engineering efficiency.
1. Anti seepage and isolation: The geotextile membrane of the biogas digester can isolate the biogas fermentation tank from the external environment, preventing biogas leakage and groundwater pollution.
2. Enhancing structural stability: Geomembrane of biogas digesters can effectively enhance the structural stability of biogas fermentation tanks, prevent tank deformation and settlement.
3. Promote biogas fermentation: Geomembrane in biogas digesters can provide a good sealing environment, which is conducive to the growth and reproduction of biogas fermentation microorganisms, and improves biogas production.
Construction site
1. Basic treatment: Before construction, the foundation of the biogas fermentation tank should be treated to ensure that the foundation is flat, solid, and free of debris.
2. Material inspection: Before construction, quality inspection should be carried out on the geotextile membrane of the biogas digester to ensure that it meets relevant standards and requirements.
3. Laying construction: When laying the geomembrane for the biogas digester, the smoothness and tightness of the membrane material should be ensured to avoid wrinkles and bubbles. At the same time, attention should be paid to the splicing and fixation of membrane materials to ensure that the connection is firm and not leaking.
4. Construction of protective layer: After the completion of laying the geotextile membrane in the biogas digester, the construction of the protective layer should be carried out in a timely manner to prevent the membrane material from being damaged by external factors and the influence of ultraviolet radiation.
5. Quality testing: After the construction is completed, quality testing should be carried out on the geotextile membrane of the biogas digester, including testing of anti-seepage performance, structural stability, etc., to ensure the quality and safety of the project.
Landfill geomembrane eith smooth surface Specifications(CJ/T 234-2006)
| Ltem |
Value |
| 0.75 |
1.00 |
1.25 |
1.50 |
2.00 |
2.50 |
3.00 |
| Minimum density (g/cm2) |
0.939 |
| Dimensional Stability(%) |
±2 |
| Yield strength(N/mm) |
11 |
15 |
18 |
22 |
29 |
37 |
44 |
| Breaking strength(Nmm) |
20 |
27 |
33 |
40 |
53 |
67 |
80 |
| Yield elongation(%) |
12 |
| Elongation(%) |
700 |
| Right angle tear strength(N) |
93 |
125 |
156 |
187 |
248 |
311 |
374 |
| Puncture Strength(N) |
240 |
320 |
400 |
480 |
640 |
800 |
960 |
| hEnvironmental stress cracking(single incision constant load stretching)(h) |
300 |
| Carbon Black |
|
|
|
|
|
|
|
| Carbon Black Content(range)(%) |
2.0-3.0 |
| Carbon Black Dispersion |
9 out of 10 observation areas should belong to level - or level 2, and those belonging to level 3 should not be more than once |
| Oxidation Induction Time (OIT) |
|
|
|
|
|
|
|
| min Standard OIT |
100 |
| min High Pressure OIT |
400 |
| 85'C oven aging(minimum average) |
|
|
|
|
|
|
|
| Baking 90d,the standard OlT reservation(%) |
55 |
| Baking 90d,the standard OIT reservation(%) |
80 |
| After UV irradiation 1600h,standard OIT reservations |
50 |
| 1600h after ultraviolet irradiation,high pressure OIT trservations |
50 |
| -70'C Embrittlement of lowtemperature impact |
pass |
| g·cm/(cm·s·Pa)Water vapor permeability |
≤1.0×10-13 |
Geomembrane packaging and transportation treatment
1. Products are usually packaged with PE film or woven fabric for outer packaging and tied with straps. The packaging size and container capacity of the product are different from the product specifications.
Also, we can follow up on customer on-site requirements and exchange them.
2. Container transportation, according to your project request.
3. Port: Qingdao, China.
The company is not only committed to the research and development of new geotechnical materials to ensure product technology leadership and market competitiveness, but also ensures that every batch of products can meet high standards through strict production management and quality control systems. The company has a rich product line, including but not limited to geotextiles, geotextiles, geogrids, geomembranes, drainage materials, and geotextile mats. These products are used for key functions such as anti-seepage, drainage, reinforcement, and stability in civil engineering, and also have important applications in environmental protection and water conservancy construction.
Texas Sentai Environmental Protection Technology Co., Ltd. is an enterprise dedicated to environmental protection and geotechnical materials, committed to providing customers with high-quality environmental products and professional technical services. The company is located in Dezhou City, Shandong Province, China, with a superior geographical environment and convenient transportation.
The company has a professional technical research and development team, and through continuous technological innovation and research and development, has launched a series of high-performance geosynthetic materials that meet market demand. The product is widely used in various fields such as environmental governance, land improvement, water conservancy engineering, and road construction.
Texas Sentai Environmental Protection Technology Co., Ltd. always adheres to the principle of "quality first, customer first", strictly controls product quality, and strives to provide customers with the highest quality products and services. The company has passed multiple domestic and international certifications to ensure that product quality and management system meet international standards.
The company upholds the concept of innovation, pragmatism, and win-win, and is willing to cooperate with domestic and foreign customers to jointly promote the development of environmental protection and contribute to the construction of a beautiful home.
Our service and strength
1. With a long history, rich experience in producing geotechnical materials, comprehensive product system coverage, and one-stop procurement services;
2. Senior engineers with over 10 years of experience lead our professional technical team;
3. Establish a database of test results for each batch of products, and all of our products will be tested before shipment to ensure good quality;
4. Can provide installation and technical guidance services;
5. Third party testing or inspection;
Frequently asked questions
Q1: What is your delivery time?
A1: If there is inventory, it usually takes 3-7 days. Or if the goods are out of stock, it will take 10-15 days, depending on the quantity.
Q2: Where is your company?
A2: Dezhou, Shandong Province, China. If you would like to come, please call me and I will arrange your schedule.
Q3: Are you a trading company or a manufacturer?
A3: We are manufacturers. So our prices are lower than those of trading companies.
Q4: What is your delivery method?
A4: Telegraphic transfer, PayPal
Q5: Do you provide samples? Is it free or extra?
A5: Yes, we can provide samples for free, but we do not pay for shipping.
Q6: What are your payment terms?
A6: Payment<=$10000, 100% in advance. Payment>=$1000, 30% advance T/T, balance before shipment. If you have any other questions, please contact me.
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