Q6: How is the bentonite waterstop strip installed?

A:Simply fix with adhesive backing or nails to the concrete joint surface; no heat, welding, or special tools required.

Q7: Can the product be customized?

A:Yes, we offer full customization including size, color, shape (P-type, round), and expansion ratio.

Q8: What applications is it suitable for and how long does it last?

A:Tunnels, subways, culverts, basements, and pipe penetrations; designed for permanent sealing with 50+ year service life.

Hydrophilic Waterstop Bar Swelling Bentonite Water Stop for Construction Waterproof

Name: Hydrophilic Waterstop Bar Swelling Bentonite Water Stop for Construction Waterproof
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 1983745285

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$0.61

2,000-19,999 Meters

US$0.59

20,000+ Meters

Sample price:US$0.61/meter.Request sample

Product profile

Customization

Available

After-sales Service

2 Year

Application

Outdoor, Building Waterproofing Materials

Model NO.

20X10MM

Certification

CE, ISO

Shape

Strip

Application Method

Glued or Nailed Into Construction Joints

Storage

Moisture Damp Proof

Type

Concrete Joints

Colour

Black/Red/Customized

Transportpackage

as Required

Function

Building Waterproof

Logo

Customized

Size

Customized

Packing

Carton Packaging/Negotiable

Transport Package

Pallet

Specification

20x10mm

Trademark

HengjingGong

Origin

China

HS Code

4008290000

Production Capacity

10000m/Day

Key features

High Water Absorption: Absorption rate no less than 300% with controlled expansion to maintain integrity.

Self-Healing Capability: Moisture activated sealant capable of self-healing to prevent water leakage.

High Expansion Control: Preserves integrity under high water pressure and prevents concrete spalling.

Durable Materials: Constructed with quality sodium bentonite clay and rubber for long-lasting performance.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamPatents Awarded

Hengshui Jingtong Rubber Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin Port,Qingdao PortAverage Response Time: ≤5.16h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company with associated companies, offering a broad range of bridge, rubber, sealing, and customized products. It reports 10 production lines, defined product output, six to ten quality-control staff, and export experience of 10 years, with exports representing 41%–50% of total sales. The supplier provides extensive customization and ODM services and reports new products during the past year. However, no supplier-management-system certification is reported, and its service-capability procedures lack written records for assessment and corrective/preventive actions. Complaint handling has a clear procedure with follow-up records. The supplier has no overseas warehouse, showroom, agent or branch, or offline trade-show participation. Financial credibility cannot be assessed from the available non-financial information.

Supplier typeThe supplier is explicitly classified as a factory and limited company, with associated companies and manufacturing as the industry of those companies. This supports direct manufacturing status rather than a trading-only profile.

CertificationsThe supplier-management-system certification field is explicitly reported as NIL. No certification evidence is provided for this field, indicating a stated lack of supplier-management-system certification.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with follow-up records, which is positive evidence for after-sales issue management. However, assessment and corrective/preventive-action procedures have no records, so the service system is only partially documented.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active product-development capability. However, it reports no available SDK, which limits evidence of software-development or integration capability.

Production capacityThe supplier is a factory operating 10 production lines, with six to ten quality-control staff and stated output across rubber culvert balloons, seismic isolation bearings, waterstops, and expansion joints. It also reports inspection instructions that are uniformly followed, supporting established production and quality-control operations.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, including made-to-order products with complex profiles and different materials. It also provides ODM services, demonstrating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one customer-case category. No customer names, project details, volumes, or independently verifiable case documentation are provided.