What is the price per square meter for the impermeable geotextile?

Geotextile membrane is a composite of geotextile and polyethylene film. The anti-seepage geotextile, FN400g, is priced at 3.60 yuan per square meter. The FN500g geotextile membrane is priced at 4.50 yuan per square meter. The FN600g geotextile membrane is priced at 5.40 yuan per square meter. Two geotextiles and one membrane are a geomembrane material made by bonding two layers of geotextiles (including needle-punched geotextile, woven geotextile, plastic woven fabric, bentonite waterproof blanket, etc.) with one layer of high molecular material (HDPE film, LDPE film, EVA film, etc.) through calendering and hot-melt lamination.

Geotextile Impermeable Fabric (Two Fabrics and One Film) Performance Features:

Two fabrics and one film have a certain degree of deformation, which allows for faster dispersion of stress transmission over the uneven base layer. They exhibit strong strain capacity. Replacing granular materials with geotextiles as the protective layer for the geomembrane prevents damage to the waterproofing layer, reduces the grading requirements of the base layer, and provides drainage functions. The high friction coefficient prevents the sliding of the covering layer, and the composite geotextile membrane has a higher friction coefficient than pure HDPE film. The composite geotextile membrane can increase the slope ratio, reducing the occupied area. It has higher mechanical strengths, including tear, puncture, and penetration resistance. It also offers some insulation, reducing the damage to the geomembrane from soil freezing and swelling, thereby minimizing soil deformation. The buried installation method provides excellent anti-aging properties, reducing the need for maintenance. The construction process is simple, reducing transportation volume, lowering construction costs, and shortening the project timeline.