PVC Geomembrane
PVC geomembrane is a geotechnical material made of polyvinyl chloride as the main raw material. It is a soft and tough film with good impermeability and chemical resistance.
1. Good anti-penetration performance
2. Excellent chemical corrosion resistance
3. Better anti-aging performance and anti-reflow performance
4. High mechanical strength
PVC geomembrane can effectively protect soil and water resources, and increase the stability and durability of the project. It has wide application value in geotechnical engineering.
Material: PVC
Thickness: 0.2-3mm
Width: 1-8m
Length: according to customer needs
Function:
1. Resistant to chemical corrosion: PVC geomembrane has excellent resistance to chemical corrosion such as acids, alkalis, and salts, and is suitable for different soil environments.
2. Good weather resistance: PVC geomembrane has good weather resistance, can resist ultraviolet radiation and the effects of climate change, and maintain stable material performance.
3. High strength: PVC geomembrane has excellent tensile strength and tear resistance and can withstand large loads and extrusion forces in projects.
4. Poor water permeability: PVC geomembrane is basically impermeable, can achieve effective anti-penetration and isolation effects, and is suitable for projects that require anti-penetration.
5. Good environmental protection: PVC geomembrane is made of environmentally friendly materials. It is non-toxic, odorless and recyclable, and will not cause pollution to the environment.
Application scope:
1. Agricultural field: PVC geomembrane can be used as ground covering in greenhouses to prevent soil moisture loss and weed growth, and improve the environment for plant growth.
2. Water conservancy projects: PVC geomembrane can be used as the anti-leakage layer in water conservancy projects such as reservoirs and sewage treatment plants to ensure the quality of water bodies and the safe operation of water conservancy facilities.
3. Urban construction: PVC geomembrane can be used in drainage systems, waterproof layers, etc. of underground projects to improve the waterproof performance of underground projects.
4. Road and railway projects: PVC geomembrane can be used as anti-seepage layers and isolation layers in road and railway projects to prevent soil settlement and foundation damage.
5. Mining engineering: PVC geomembrane can be used as the anti-leakage layer in mine tailings ponds, slag ponds, etc. to prevent the leakage of harmful substances from causing environmental pollution.
Specifications:
Product name | POLYVINYLCHLORIDE THERMOPLASTIC MEMBRANE | Sampling date | Jan 12 ,2024 | |
Specification | 1.0mm*3m*20m | Report date | Jan 13 ,2024 | |
Lab Environmental Condition | （23±2）℃，（50±5）%RH | color | white | |
Test Item | Standard requirements | Test result | Determination | |
Thickness( mm) | 1.016mm | 1.02 | Qualified | |
Width (m) | 99.5% of ≮3.0m | 3.03 | Qualified | |
Length (m) | 99.5% of ≮20m | 20.8 | Qualified | |
Tensile strength /MPa | MD | ≥1000N/mm | 1100 | Qualified |
TD | ≥1000N/mm | 1200 | Qualified | |
Elongation at break（%） | MD | ≥10% | ≥13% | Qualified |
TD | ≥10% | ≥13% | Qualified | |
Tear strength /N | MD | ≥200 | 205 | Qualified |
TD | ≥200 | 206 | Qualified | |
Rate of change of heat treatment size(%) | MD | ≤3.0% | 1.2 | Qualified |
TD | ≤3.0% | 0.4 | Qualified | |
Solar Reflectance | Initial | 0.85 | 0.86 | Qualified
|
3-yr | 0.70 | 0.71 | ||
Thermal Emittance | Initial | 0.85 | 0.87 | Qualified |
3-yr | 0.84 | 0.84 | ||
SOLAR REFLECTIVE INDEX (SRI) | Initial | 104 | 106 | Qualified |
3-yr | 85 | 88 | ||
DIMENSIONAL STABILITY | 0.40% | 0.40% | Qualified | |
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