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Bentonite waterstop from Hongrui Boya uses HR grade sodium bentonite clay, a montmorillonite-based material engineered for passive waterproofing in concrete construction joints. The product achieves an expansion rate of 200 to 400 percent upon contact with water, forming a watertight seal in tunnels, basements, foundations, and reservoirs. Packaging and dimensions are flexible to meet international project specifications, with the supplier offering tailored options for global infrastructure demands.
The HR grade bentonite is selected for its high swelling capacity and durability in wet environments, a standard requirement for waterstops in civil engineering. Sodium bentonite is the typical choice for these applications due to its ability to absorb water and expand, with industry standards often specifying a minimum expansion of 200 percent for effective sealing. The material is non-toxic and chemically inert, making it suitable for potable water structures and environmental containment.
Primarily used in construction joints where movement is limited, this waterstop is sourced by contractors and importers for large-scale projects requiring reliable waterproofing. It replaces imported brands at a lower cost while maintaining comparable performance in expansion rate and hardness. Buyers typically confirm dimensions, packaging, and installation compatibility for their specific concrete structures before bulk orders.
| Material Composition | Sodium Bentonite (Montmorillonite Clay), HR Grade |
| Expansion Rate | 200 - 400% upon water contact |
| Primary Use | Construction joint sealing in tunnels, basements, foundations, reservoirs |
| Typical Expansion Standard | 200% minimum (industry benchmark for bentonite waterstops) |
| Material Type | Sodium Bentonite (typical for waterproofing applications) |
| Form | Flexible strip |
| Water Absorption | typical 200 - 300% by weight for sodium bentonite |
| Durability | Non-toxic, chemically inert, suitable for potable water structures |
| Packaging | Flexible dimensions and roll options |
| Installation | Designed for concrete construction joints |
Hongrui Boya (tianjin) Trading Co.,Ltd is based in Hebei, China, with its registered address at 281 Zhonghua Street, Hengshui City. The company operates under a harbor trust tier, indicating a verified level of credibility in international trade. While the supplier’s response rate and average response hours are currently not available, the listing confirms its focus on exporting bentonite waterstop for global construction markets.
The company specializes in waterproofing materials, particularly bentonite-based products for infrastructure projects. Its profile highlights the ability to customize specifications such as expansion rate, hardness, and packaging to align with buyer requirements. The supplier positions its HR grade bentonite waterstop as a cost-effective alternative to European and American brands, emphasizing comparable performance at a fraction of the price.
HR grade bentonite waterstop is a high-performance swelling waterstop designed for construction joint sealing in tunnels, basements, foundations, and reservoirs. With an expansion rate of 200%-400% upon water contact, it provides superior watertight sealing in concrete structures. This bentonite clay-based product is available in flexible dimensions and packaging options to meet international project specifications. Ideal for import and export in the global construction waterproofing market, bentonite waterstop is an essential material for infrastructure projects requiring durable, passive waterproofing solutions.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the waterstop’s expansion rate, hardness, and water absorption values to ensure they meet your project’s specifications. Request third-party test reports or certifications if available, particularly for critical applications like potable water structures or high-pressure environments.
Confirm logistics details such as packaging, roll dimensions, and incoterms with the supplier. Lead times may vary based on order volume and customization, so clarify these early. Standard incoterms for bulk shipments from China often include FOB or CIF, with payment terms typically involving a deposit followed by balance on shipment.
Inspect the waterstop upon delivery for consistency in dimensions, material composition, and packaging integrity. Conduct a water absorption test on a sample to validate the expansion rate meets the stated 200 to 400 percent range. Ensure documentation includes material safety data sheets (MSDS) and compliance with relevant construction standards.
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When sourcing Bentonite Waterstop for your business, securing the right balance of quality and cost is essential. Hongrui Boya (tianjin) Trading Co.,Ltd, a verified supplier based in China, offers this product with key specifications including HR (High Expansion), 200% - 400%, and Strip / Roll / Panel. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $512./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2508.10, making it a staple in the Bentonite sector with strong demand from importing countries worldwide.
Importing Bentonite Waterstop requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hongrui Boya (tianjin) Trading 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Bentonite Waterstop 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 Bentonite category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Bentonite Waterstop 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 Bentonite Waterstop from Hongrui Boya (tianjin) Trading Co.,Ltd is $512./Unit 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 Hongrui Boya (tianjin) Trading Co.,Ltd through EximNext.
The supplier, Hongrui Boya (tianjin) Trading Co.,Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Bentonite Waterstop. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Bentonite Waterstop 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 Bentonite Waterstop from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hongrui Boya (tianjin) Trading Co.,Ltd. Ensure you have the necessary import licenses for Bentonite products in your destination country.
Yes, Hongrui Boya (tianjin) Trading 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 Bentonite Waterstop supplied by Hongrui Boya (tianjin) Trading Co.,Ltd include HR (High Expansion), 200% - 400%, and Strip / Roll / Panel. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hongrui Boya (tianjin) Trading Co.,Ltd offers Bentonite Waterstop with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Bentonite Waterstop is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hongrui Boya (tianjin) Trading Co.,Ltd through our platform.
Hongrui Boya (tianjin) Trading Co.,Ltd maintains international quality certifications. These ensure that the Bentonite Waterstop 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. Hongrui Boya (tianjin) Trading 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 Hongrui Boya (tianjin) Trading Co.,Ltd.
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