6.What are the lead times for delivery?

A:Both peak season and off-season lead times are within 7 workdays.

7.What certifications does the product have?

A:The product is CE certified and authenticated by the Ministry of Communications.

8.What payment methods are accepted?

A:We accept T/T, L/C, Credit Card, PayPal, Western Union, Cash, and Escrow.

Expansion Hydrophilic Bentonite Swellable Waterstop for Concrete Joints

Name: Expansion Hydrophilic Bentonite Swellable Waterstop for Concrete Joints
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 2145346535

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$0.88

100-499 Meters

US$0.78

500-999 Meters

US$0.68

1,000-4,999 Meters

US$0.38

5,000+ Meters

Product profile

Customization

Available

After-sales Service

Installation Guide

Application

Indoor, Outdoor, Concrete Joint

Model NO.

JT-H01

Certification

CE, ISO, RoHS

Shape

Strip

Expansion Rate

150%-600%

Installation

Online Guidance

Sample

Free

Function

Waterproof, Anti-Aging, Corrosion Resistance

Volume Expansion

150%-600%

Working Temperature

-40-120 Celsius

Colour

Black,Red,Blue,Yellow,Customized

Feature

Water Swelling, Self-Healing, Non-Toxic, Self-Adhe

Usage

Tunnel, Dam, Basement, Concrete Joint,Underground

Transport Package

in Roll on Pallet

Specification

10x20mm, 15x20mm, 20x25mm, 20x30mm, 30x40mm

Trademark

HengjingGong

Origin

Hebei

HS Code

4008290000

Production Capacity

100000m/30days

Key features

Self-Healing Waterproofing: Absorbs water to expand and seal new micro-cracks caused by foundation settlement or deformation.

High Expansion Rate: Swells 150% to 600% upon water contact to plug leakage paths in concrete joints.

Customizable Colors: Available in Black, Red, Blue, Yellow, or fully customized to specific project requirements.

Durable & Non-Toxic: Made from quality sodium bentonite and rubber; resistant to aging, corrosion, and leaching.

Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs.

High Cost-Effectiveness: Simple installation process saves labor and material costs while ensuring reliable waterproofing.

Active Sealing Mechanism: Generates substantial contact pressure to resist water pressure and block irregular gaps.

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: ≤5.02h

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.