Geosynthetic Clay Lining (GCL)

Tuowang GCL is composed of three layers, the upper and lower layers are geotextiles, which mainly play a role of protection and reinforcement, making it has a certain overall shear strength and tensile strength, and the middle layer is sodium clay granular layer, which is made of natural clay mineral inorganic materials, has high expansibility, high water absorption capacity, and low water permeability when wet, mainly providing the anti-seepagefunction.

Waterproof Geomembrane

Tuowang The main components of waterproof geomembrane are 97.5% high-density polyethylene, about 2.5% carbon black, anti-aging agent, antioxidant, ultraviolet absorber, stabilizer and other auxiliary materials.

High-performance Nonwovens for Asphalt Pavement

Tuowang High-performance nonwovens product for asphalt pavement is a kind of new excellent geotechnical material for strengthening pavement and subgrade. This material is made of polyester spunbonded filaments through netting and needle-punching reinforcement, which has high tensile strength, high elastic modulus, excellent high and low temperature resistance, acid and alkali resistance, and anti-aging characteristics.

Polyester Filament Non-woven Geotextile

Tuowang polyester filament geotextile is a geosynthetic material used in geotechnical engineering and civil engineering. It is made by the method of polyester filament fiber netting and needle punching consolidation, and its fibers are arranged into a three-dimensional structure.

Polyester Filament Carrier

Tuowang Polyester filament carrier is made of high-quality polyester chips as the main raw material, and produced via such processes as setting, dipping and drying based on the world advanced spunbonded nee- dled-punched technology, which is widely used in modified asphalt waterproofing materials.

Non-woven Composite Geomembrane

Tuowang Non-woven composite geomembrane is made of non-woven geotextile as base material and polyethylene and polyvinyl chloride as membrane material. They can be divided into many types including one-cloth-one-membrane, two-cloth-one-membrane, two-membrane-one-cloth, multiple-cloth-multiple-mem-brane. 

High-performance Polypropylene Non-woven Geotextile

1. The density of polypropylene fiber is only 0.91 g/m3 (that of polyester fiber is 1.38 g/m3), so polypropylene geotextile has larger coverage area under the same strength when using as polyester geotextile.

Geosynthetic Clay Lining (GCL)

Tuowang GCL is composed of three layers, the upper and lower layers are geotextiles, which mainly play a role of protection and reinforcement, making it has a certain overall shear strength and tensile strength, and the middle layer is sodium clay granular layer, which is made of natural clay mineral inorganic materials, has high expansibility, high water absorption capacity, and low water permeability when wet, mainly providing the anti-seepagefunction.

Waterproof Geomembrane

Tuowang The main components of waterproof geomembrane are 97.5% high-density polyethylene, about 2.5% carbon black, anti-aging agent, antioxidant, ultraviolet absorber, stabilizer and other auxiliary materials.

High-performance Nonwovens for Asphalt Pavement

Tuowang High-performance nonwovens product for asphalt pavement is a kind of new excellent geotechnical material for strengthening pavement and subgrade. This material is made of polyester spunbonded filaments through netting and needle-punching reinforcement, which has high tensile strength, high elastic modulus, excellent high and low temperature resistance, acid and alkali resistance, and anti-aging characteristics.