Zhonglong Environmental Geosynthetics – Specifications of Anti-Seepage Materials
Sichuan Zhonglong Environmental Co., LTD specializes in manufacturing premium virgin-grade geosynthetic materials, including products for seepage control, drainage, and road reinforcement. This article primarily introduces the common sales specifications of our seepage control products.
1. HDPE Geomembrane (Smooth)
Process: Blow Molding
Thickness: 0.5–2.0 mm
Width: 4–8 m
Length: ≥50 m (customizable)
Standards: GB/T 17643-2025; GRI-GM13
2. HDPE Geomembrane (Textured)
Process: Spray Coating
Thickness: 0.75–3.0 mm
Width: 6–8 m
Length: ≥50 m (customizable)
Standards: GB/T 17643-2025; GRI-GM13
3. Composite Geomembrane (Geomembrane + Geotextile)
Process: Flat Extrusion + Thermal Lamination
Geomembrane Thickness: 0.2–2.0 mm
Geotextile Weight: 100–400 g/m²
Width: 4–6 m
Length: ≥50 m (customizable)
Standard: GB/T 17642-2025
4. Waterproofing Sheet (PE/EVA)
Process: Flat Extrusion
Thickness: 0.5–2.0 mm
Width: 1–4 m
Length: ≥50 m (customizable)
Standard: GB/T 18173.1-2012
5. Adhesive Waterproofing Sheet (PE/EVA)
Process: Flat Extrusion
Thickness: 0.5–2.0 mm
Width: 1–3 m
Length: ≥50 m (customizable)
Standard: GB/T 18173.1-2012
6. Geosynthetic Clay Liner (GCL - Natural Sodium Bentonite)
Process: Needle-Punched Composite (Non-woven + Woven Geotextile)
Mass per Unit Area: 4,000–8,000 g/m²
Width: 4–6 m
Length: 20–50 m (customizable)
Standard: JC/T 2054-2020
Contact us for quotation!
Sichuan Zhonglong Environmental Protection Co., LTD
📞Tel/WA: +86 173 8021 9980
🧑💻Linkedin: www.linkedin.com/in/juzze-huang-175a0837a
📬Email: sichuanzhonglong@163.com
🌐Website: https://www.zhonglonggeo.com
🎬Youtube: https://youtube.com/@zhonglonggeo