Bentonite Waterproofing Geotextile (GCL)

Tuowang’s high-performance nonwoven fabric for asphalt pavement is a cutting-edge geosynthetic material designed to reinforce road surfaces and subgrades. Manufactured by needle-punching polyester spunbonded continuous filaments, it exhibits exceptionally high tensile strength in both the longitudinal and transverse directions, a high modulus of elasticity, and outstanding resistance to extreme temperatures, as well as superior acid–alkali resistance and aging performance. It is widely employed to strengthen asphalt pavements, cement‑concrete pavements, and subgrades, and is suitable for both rigid and flexible base layers. Compared with conventional pavement systems, it reduces construction costs, extends service life, and helps prevent reflective cracking.

Geomembrane for seepage control

Tuowang geomembranes for impermeability are primarily composed of 97.5% high-density polyethylene, with approximately 2.5% carbon black, along with additives such as anti‑aging agents, antioxidants, UV absorbers, and stabilizers. They are manufactured using state-of-the-art, fully automated production equipment and advanced multi‑layer co‑extrusion technology. All products are produced in strict compliance with U.S. GRI standards and ASTM testing specifications, offering a comprehensive range of specifications. Both smooth‑surface and textured‑surface geomembranes are available in thicknesses from 0.25 mm to 3.0 mm and widths from 4 m to 12 m, meeting the application requirements of environmental protection and sanitation, water conservancy, construction, municipal engineering, landscaping, horticulture, petrochemicals, mining, salt production, agriculture, and aquaculture.

High-performance nonwoven fabric for asphalt pavement

Tuowang’s high-performance nonwoven fabric for asphalt pavement is a cutting-edge geosynthetic material designed to reinforce road surfaces and subgrades. Manufactured by needle-punching polyester spunbonded continuous filaments, it exhibits exceptionally high tensile strength in both the longitudinal and transverse directions, a high modulus of elasticity, and outstanding resistance to extreme temperatures, as well as superior acid–alkali resistance and aging performance. It is widely employed to strengthen asphalt pavements, cement‑concrete pavements, and subgrades, and is suitable for both rigid and flexible base layers. Compared with conventional pavement systems, it reduces construction costs, extends service life, and helps prevent reflective cracking.

Water conservancy project

Water conservancy project

Highway and railway

Highway and railway

Port Engineering

Landfill dam type

Polyester filament nonwoven geotextile

Tuowang polyester filament geotextile is a geosynthetic material widely used in geotechnical and civil engineering. It is manufactured by forming a web of polyester filaments and consolidating it through needle-punching, resulting in a three-dimensional fiber structure. In addition to excellent mechanical properties, it exhibits superior longitudinal and transverse drainage performance, good elongation, and high chemical stability against biological degradation, acids, alkalis, and aging. Furthermore, it features a broad pore-size distribution, tortuous pore channels, and outstanding permeability and filtration characteristics.

Polyester filament tire cord fabric

Tuowang polyester filament base fabric is manufactured from high‑quality polyester chips as the primary raw material, using world‑leading spunbond‑needlepunch technology and undergoing shaping, resin impregnation, and drying. It is widely suitable for modified bitumen waterproofing membranes. With superior performance and rapid, uniform asphalt penetration, it is an ideal choice for producing high‑grade modified bitumen waterproofing membranes.

Nonwoven composite geomembrane

Tuowang’s high-performance nonwoven fabric for asphalt pavement is a cutting-edge geosynthetic material designed to reinforce road surfaces and subgrades. Manufactured by needle-punching polyester spunbonded continuous filaments, it exhibits exceptionally high tensile strength in both the longitudinal and transverse directions, a high modulus of elasticity, and outstanding resistance to extreme temperatures, as well as superior acid–alkali resistance and aging performance. It is widely employed to strengthen asphalt pavements, cement‑concrete pavements, and subgrades, and is suitable for both rigid and flexible base layers. Compared with conventional pavement systems, it reduces construction costs, extends service life, and helps prevent reflective cracking.