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The product supplied by Shanghai Yingfan Engineering Material Co., Ltd. is a geosynthetic clay liner (GCL) constructed with a sodium bentonite clay core encapsulated by a needle-punched nonwoven geotextile. Each roll is supplied in widths ranging from 3 to 6 metres and lengths of 10, 20, 30 or 40 metres, with a typical weight of 4000‑6000 g per square metre. The liner complies with GRI‑GCL3 and the relevant ASTM permeability and shear strength standards. The material is offered in white and black colours, with additional colours available on request.
The sodium bentonite core provides high swelling capacity, which creates a low‑permeability barrier comparable to compacted clay but with easier installation. Needle‑punched nonwoven geotextile encapsulation gives the liner good tensile strength and resistance to puncture, a property that is typical for modern GCL systems. Industry practice grades GCLs by permeability values below 1 × 10⁻⁹ m/s, a range that this product meets according to the cited standards. Typical specifications for similar GCLs include a tensile strength of 150 kN m⁻¹ and a thickness of 1.5‑2 mm.
These liners are most commonly used in landfill caps, pond and reservoir linings, and mining heap leach pads, where contractors and environmental engineers require reliable hydraulic containment. Buyers usually arrange containerised shipments in 20 ft or 40 ft loads with reinforced packaging to protect the rolls during transport. Trade terms such as Incoterms, payment schedule and exact MOQ should be confirmed directly with the supplier.
| Core material | Sodium Bentonite clay |
| Geotextile type | Needle‑punched nonwoven |
| Roll width | 3‑6 m (standard) |
| Roll length | 10 m, 20 m, 30 m, 40 m (standard options) |
| Weight per square metre | 4000‑6000 g/m² (standard) |
| Permeability | ≤ 1 × 10⁻⁹ m/s (GRI‑GCL3, ASTM standard) |
| Tensile strength | typical 150 kN m⁻¹ |
| Thickness | typical 1.5‑2 mm |
| Packaging | standard reinforced container loads, 20 ft or 40 ft |
Shanghai Yingfan Engineering Material Co., Ltd. is located at No. 189 Kanggong Road, Qingpu District, Shanghai, China, postal code 201799. The company is classified in the harbor trust tier and currently shows a response rate of 0 percent with no recorded average response time. Its public profile does not provide additional verification details beyond the listed address.
The supplier lists geosynthetic clay liners as its primary product, highlighting the sodium bentonite core and needle‑punched geotextile construction. No further claims about production capacity, certifications or client references are supplied in the listing.
This geosynthetic clay liner (GCL) features a needle-punched nonwoven geotextile encapsulation of high-swelling sodium bentonite clay, providing superior hydraulic containment for landfill caps, pond and reservoir lining, and mining heap leach pads. Supplied in standard rolls up to 6m wide and 50m long, it meets GRI-GCL3 and ASTM standards for permeability and interface shear strength, making it a preferred choice over compacted clay in environmental and civil engineering projects. Suitable for export in 20ft and 40ft container loads with reinforced packaging.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before confirming an order, importers should verify that the GCL rolls meet the GRI‑GCL3 and ASTM permeability criteria and that the sodium bentonite grade matches project requirements. Request the latest laboratory test report and a product data sheet that lists the exact roll width, length and weight. It is also advisable to confirm the colour specification and any custom length options to avoid mismatches during installation. Compliance with local regulations in the importing country should also be verified.
Shipping is normally arranged in 20 ft or 40 ft reinforced containers, but the exact incoterm - such as FOB Shanghai or CIF Shanghai - must be negotiated with the supplier. Because the listing does not disclose lead‑time, buyers should ask for the expected production and dispatch schedule. Payment terms are not stated, so standard practices such as a letter of credit, bank transfer or staged payments tied to delivery milestones should be discussed and documented in the contract.
For quality assurance, third‑party inspection at the factory before loading is recommended, focusing on roll integrity, weight per square metre and colour consistency. Importers should also require a certificate of compliance with GRI‑GCL3 and any relevant national standards. Upon arrival, a moisture content test and visual examination of the geotextile layers will help confirm that the product has not been compromised during transit.
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When sourcing Geosynthetic Clay Liners (Gcls) for your business, securing the right balance of quality and cost is essential. Shanghai Yingfan Engineering Material Co., Ltd., a supplier based in China, offers this product with key specifications including Geosynthetic Clay Liner (GCL) with needle-punched encapsulating geotextiles, Natural Sodium Bentonite (Na-Montmorillonite), minimum 4000 g/m² nominal bentonite mass, and Nonwoven polypropylene geotextile, needle-punched, both sides encapsulating bentonite core. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3.50 – $8.00 / m and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 5602.10, making it a staple in the Clay sector with strong demand from importing countries worldwide.
Importing Geosynthetic Clay Liners requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shanghai Yingfan Engineering Material Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 5602.10 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Geosynthetic Clay Liners for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Clay category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Geosynthetic Clay Liners requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 5602.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Geosynthetic Clay Liners (Gcls) from Shanghai Yingfan Engineering Material Co., Ltd. is $3.50 – $8.00 / m on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Shanghai Yingfan Engineering Material Co., Ltd. through EximNext.
The supplier, Shanghai Yingfan Engineering Material Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Geosynthetic Clay Liners. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Geosynthetic Clay Liners (Gcls) is classified under HS Code 5602.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Geosynthetic Clay Liners from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shanghai Yingfan Engineering Material Co., Ltd.. Ensure you have the necessary import licenses for Clay products in your destination country.
Open the Shanghai Yingfan Engineering Material Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Geosynthetic Clay Liners (Gcls) supplied by Shanghai Yingfan Engineering Material Co., Ltd. include Geosynthetic Clay Liner (GCL) with needle-punched encapsulating geotextiles, Natural Sodium Bentonite (Na-Montmorillonite), minimum 4000 g/m² nominal bentonite mass, and Nonwoven polypropylene geotextile, needle-punched, both sides encapsulating bentonite core. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shanghai Yingfan Engineering Material Co., Ltd. offers Geosynthetic Clay Liners with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Geosynthetic Clay Liners is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shanghai Yingfan Engineering Material Co., Ltd. through our platform.
Shanghai Yingfan Engineering Material Co., Ltd. maintains international quality certifications. These ensure that the Geosynthetic Clay Liners meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shanghai Yingfan Engineering Material Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Shanghai Yingfan Engineering Material Co., Ltd..
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