Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The GCL Natural Sodium Bentonite Waterproof Blanket is a geosynthetic clay liner consisting of a high‑swelling sodium bentonite core sandwiched between two geotextile sheets. The bentonite used is natural Na‑Montmorillonite, which expands when in contact with water to form a continuous impermeable barrier. The product is supplied in rolled form for ease of transport and installation. It is manufactured in China and complies with standard geosynthetic specifications.
Typical swelling capacity for natural sodium bentonite is 12‑15 times its dry weight, providing the self‑sealing property required for waterproofing. Permeability is usually below 1 × 10⁻⁷ cm/s, meeting the criteria for low‑permeability liners. Standard rolls are 1.2 m wide, 1.5 mm thick, and weigh around 8‑10 kg per square metre, which facilitates handling on construction sites. The material tolerates temperatures from - 30 °C to +80 °C, making it suitable for a broad selection of climatic conditions.
Common applications include landfill liners, foundation waterproofing, tunnel and pond linings, as well as agricultural water retention systems. Buyers typically arrange shipment from the Hebei region on FOB terms, but exact MOQ, lead time and payment conditions should be verified with the supplier. Prospective importers are advised to request the latest test reports and confirm the roll dimensions that match project specifications.
| Core Material | Natural sodium bentonite (Na‑Montmorillonite) |
| Encapsulation | Geotextile layers (polypropylene) |
| Swelling Capacity | typical 12‑15 times dry weight |
| Permeability | typical <1 × 10⁻⁷ cm/s |
| Roll Width | typical 1.2 m |
| Thickness | typical 1.5 mm |
| Weight per Square Metre | typical 8‑10 kg/m² |
| Operating Temperature Range | typical - 30 °C to +80 °C |
| Standard Test Method | typical ASTM D 4408 |
| Environmental Rating | typical eco‑friendly, non‑hazardous |
Hengshui Runli Rubber Plastic New Material Technology Co. Ltd. is situated at No.22 Rubber Road, Hengshui City, Hebei Province, China (postcode 053000). The company appears in the harbour trust tier, with a recorded response rate of 0.00, indicating that communication details are limited in the available data. It focuses on the development and production of new rubber, plastic and geosynthetic materials for civil‑engineering projects.
The supplier lists the GCL waterproof blanket as part of its geosynthetic product line. No specific certifications, production capacity or client references are disclosed, so buyers should obtain the relevant test certificates and quality documents directly from the company before proceeding with a purchase.
The GCL Natural Sodium Bentonite Waterproof Blanket is a geosynthetic clay liner (GCL) engineered for moisture barrier applications in civil engineering, landfill construction, and environmental containment projects. Composed of high-swelling natural sodium bentonite encapsulated between geotextile layers, this blanket delivers self-sealing waterproofing performance across foundations, tunnels, and pond linings. It is offered by EximNext as an industrial-grade import and export commodity, available in standard rolls for large-scale infrastructure deployment.
| 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 |
Importers should first obtain the material safety data sheet, the latest permeability and swell test reports, and any certification that confirms compliance with relevant geosynthetic standards. Verifying the exact roll width, thickness and weight per square metre against project drawings will prevent installation issues later on.
Logistics are usually arranged from the Hebei manufacturing zone on FOB terms, but buyers need to confirm the preferred Incoterm, expected lead time and freight forwarder details with the supplier. Payment methods such as T/T or L/C are common, yet the precise conditions should be settled before order confirmation.
Quality control commonly includes a third‑party inspection that checks roll integrity, visual defects and correct thickness. Buyers may also request on‑site sampling for moisture content and permeability testing, and should retain the inspection certificates as part of the import documentation.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Gcl Natural Sodium Bentonite Waterproof Blanket for your business, securing the right balance of quality and cost is essential. Hengshui Runli Rubber Plastic New Material Technology Co. Ltd., a verified supplier based in China, offers this product with key specifications including Geosynthetic Clay Liner (GCL) / Bentonite Waterproof Blanket, Natural Sodium Bentonite, High Swelling Capacity, and Sodium Bentonite content > 4,800 g/m² (typical). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.56/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2508.10, making it a staple in the Blankets sector with strong demand from importing countries worldwide.
Importing Gcl Natural Sodium Benton requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hengshui Runli Rubber Plastic New Material Technology 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 2508.10 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Gcl Natural Sodium Benton has been verified on our platform. 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 verified manufacturers and exporters across 200+ countries. Explore similar products in the Blankets category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Gcl Natural Sodium Benton 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 2508.10 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 Gcl Natural Sodium Bentonite Waterproof Blanket from Hengshui Runli Rubber Plastic New Material Technology Co. Ltd. is $0.56/Bags 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 Hengshui Runli Rubber Plastic New Material Technology Co. Ltd. through EximNext.
The supplier, Hengshui Runli Rubber Plastic New Material Technology Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Gcl Natural Sodium Benton. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Gcl Natural Sodium Bentonite Waterproof Blanket is classified under HS Code 2508.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Gcl Natural Sodium Benton from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hengshui Runli Rubber Plastic New Material Technology Co. Ltd.. Ensure you have the necessary import licenses for Blankets products in your destination country.
Yes, Hengshui Runli Rubber Plastic New Material Technology Co. Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Gcl Natural Sodium Bentonite Waterproof Blanket supplied by Hengshui Runli Rubber Plastic New Material Technology Co. Ltd. include Geosynthetic Clay Liner (GCL) / Bentonite Waterproof Blanket, Natural Sodium Bentonite, High Swelling Capacity, and Sodium Bentonite content > 4,800 g/m² (typical). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hengshui Runli Rubber Plastic New Material Technology Co. Ltd. offers Gcl Natural Sodium Benton with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Gcl Natural Sodium Benton is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hengshui Runli Rubber Plastic New Material Technology Co. Ltd. through our platform.
Hengshui Runli Rubber Plastic New Material Technology Co. Ltd. maintains international quality certifications. These ensure that the Gcl Natural Sodium Benton 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. Hengshui Runli Rubber Plastic New Material Technology 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 Hengshui Runli Rubber Plastic New Material Technology Co. Ltd..
Discover more products in Blankets from verified suppliers worldwide.