Geotextile-Geonet Composites

The product is a drainage geocomposite that couples an HDPE biaxial geonet with a nonwoven geotextile on one or both faces. The supplier lists thickness options of 5 mm, 6 mm and 8 mm, widths of 4 m, 4.6 m and 6 m, and lengths of 30 m, 40 m or 50 m, with custom lengths available on request. Colours are supplied in white as standard, with other colours possible if asked for. These dimensions give a lightweight, easy‑to‑install alternative to conventional drainage layers.

The HDPE geonet provides a typical drainage coefficient of about 2000 L/h·m² and a typical tensile strength of 250 N/m, both common in the industry for long‑life drainage solutions. The nonwoven geotextile layer, usually polyester, adds filtration and protection functions, meeting standard requirements for soil‑water separation. Together they deliver a composite that can withstand the mechanical stresses of embankments, roads, railways and underground structures while maintaining long service life.

Typical buyers include civil‑engineering contractors, road‑construction firms and municipal authorities responsible for bridges, tunnels and landfill sites. The supplier does not publish minimum order quantities, price bands or lead‑time details, so interested importers should request a formal quotation. Shipping is usually on a roll basis, with packaging and palletisation to be confirmed during the trade discussion.

Shanghai Yingfan Engineering Material Co., Ltd. is situated at No. 189 Kanggong Road, Qingpu District, Shanghai, China 201799. The company is listed under the harbour trust tier, although its response rate and average response time are currently recorded as zero, indicating that direct communication should be initiated promptly to gauge responsiveness.

The supplier’s offering focuses on geocomposite products that combine HDPE geonets with nonwoven geotextiles for drainage and filtration purposes. No additional corporate history, production capacity or client references are provided in the source data, so buyers are advised to request further company information and any relevant quality certifications before committing to a purchase.