Filament geotextile is a kind of geosynthetics, which is called polyester filament needle punched nonwoven geotextile. The raw material is polyester chip, without chemical additives and heat treatment. It is an environmental protection building material. It has good mechanical functions, good water permeability, corrosion resistance and anti-aging properties. It is mainly used for isolation, filtration, drainage, reinforcement, protection, stabilization and so on. It is a kind of building material commonly used and deeply loved by the construction industry. Today Xiaobian comes to chat with you about filament geotextiles. Let's take a look together.

Filament geotextile is safer, more economical and effective in construction, which can solve the basic problems in engineering construction. It can also adapt to the uneven base course, resist the damage of external force, and keep its original function under long-term load. Compared with other non-woven fabrics, the strength of filament geotextile is higher. The tensile strength of non-woven fabrics with the same specification is higher than that of other non-woven geotextiles, and it also has high ultraviolet resistance and high-temperature resistance. Its index requirements are shown in the figure:

The index performance of filament geotextile is good, how about the price? At present, the price of filament geotextile is about 1.5 ~ 15 yuan per square meter, and the price difference of filament geotextile is very large, which depends on the specifications required in the project. Generally, it is divided into gram weight per square meter, which can be produced from 100g to 800g, and can also be combined with geomembrane to form impermeable filament composite geotextile.