Oil cloth is a geosynthetic waterproof, impermeable, and corrosion-resistant material made of high-density polyethylene. It has excellent mechanical properties, chemical stability, and aging resistance, and is widely used in fields such as civil engineering, environmental engineering, and water conservancy engineering.

Oil cloth is usually manufactured using extrusion or blow molding processes, and has the following characteristics and functions:



1. High strength: Oil cloth has high tensile and tear strength, can withstand large loads and deformations, and protect the foundation and soil from external forces.

2. Anti permeability: Oil cloth has excellent anti permeability performance, which can effectively prevent the penetration of water, liquids, and gases. It can be used for projects such as landfills, sewage treatment plants, chemical plants, etc. that need to prevent bottom leakage.



3. Corrosion prevention: Oil cloth has good corrosion resistance to chemicals, acids, and alkalis, and can protect infrastructure from corrosion in groundwater or soil.



4. Protection and isolation: Oil cloth can be used to protect and isolate cross penetration between different soil layers or materials, avoiding the diffusion of moisture, pollutants, etc.



5. Environmental performance: The oilcloth meets environmental protection requirements and can be recycled to reduce the consumption of natural resources.

The application fields include but are not limited to soil storage yards, road foundations, dams, canals and embankments, underground pipelines, sewage treatment plants, landfills, etc. The use of oilcloth can improve the stability of the project, prevent soil erosion and leakage, and ensure the long-term reliability and environmental friendliness of the project.



The specifications of oilcloth can vary depending on specific needs and application scenarios. Here are some common oilcloth specifications:



Thickness: The thickness of oilcloth is usually between 0.2mm and 3.0mm, depending on the usage environment and project requirements. Thin membranes are suitable for lightweight applications, while thicker membranes are suitable for heavy-duty applications.

2. Width: The width of the oilcloth is generally 4m to 8m, and special widths can also be customized according to needs. A wider membrane material can reduce the number of joints and improve construction efficiency.



3. Length: The length of oilcloth is generally 50m to 100m, and special lengths can also be customized according to needs. A longer membrane material can reduce the risk and workload at the joint.



4. Strength: The strength of oilcloth is usually measured by tensile strength and tear strength, and the specific values depend on the requirements and design standards of the project.