Long Fiber Geotextile Heat and Corrosion Resistant for Long-Lasting Performance

Product Introduction

Long fiber geotechnical fabric, also known as polyethylene long fiber non-woven geotechnical fabric, is an important geosynthetic material. It is made by the method of polyethylene long fiber web forming and consolidation, with its fibers arranged in a three-dimensional structure. This material has good mechanical properties, longitudinal and transverse drainage performance, good extensibility, and high resistance to biological, acid and alkali, aging and other chemical stability properties.

Product Properties
1. Mechanical properties
Long fiber geotextile has good mechanical function, can withstand large tensile strength, and can keep its physical properties unchanged under long-term load. In addition, it also has good ductility, can adapt to uneven base, and can resist external damage in the construction process.
2. Water permeability
Long fiber geotextiles have good water permeability and can allow water to permeate in all directions without increasing water pressure, which helps prevent soil erosion and enhances the stability of the structure.
3. Durability
Long fiber geotextile has strong heat resistance and light resistance, and can maintain structural integrity and physical stability in high temperature environment. In addition, it also has a certain corrosion resistance, can resist the common chemical substances in soil erosion and gasoline, diesel and other corrosion.
4. Anti-seepage function
In addition to the above properties, the long fiber geotextile also has a closed and impermeable function.
5. Construction convenience
Long fiber geotextiles are light and easy to transport, lay and construct.
6. Environmental protection
Long fiber geotextile does not contain chemical additives, does not undergo heat treatment, is an environmentally friendly building material.

Product Application

Long fiber geotechnical fabric is widely used in various civil engineering and water conservancy projects, specifically including: Hydraulic Engineering: Filtering for dams and slope protection, isolation and seepage prevention in canals.

Traffic Engineering: Used for basic isolation, filtration, drainage, embankments, retaining walls, and reinforcement of road surfaces in highways, railways, and airport runways.

Harbor Engineering: Used for soft foundation treatment, beach revetment, reinforcement of seaport wharves and breakwaters, drainage.

Green Engineering: Used for impervious and isolation in landfills.

• Specifications and Standards

• The product specifications of long fiber geotechnical fabric can be chosen arbitrarily from 80 to 800 g/m² to meet the needs of different projects. Its production standards include GB/T17639-2008, ensuring product quality and performance.

Product Specification
* Grams/㎡: 100g~800g/㎡
* Width: 1.0m~6.60m
* Roll length: 50m~200m (customized request accept)
PS: Customized request accept for all above.

Product Specification and Technical Index(GB/T 17639—2023)