Q6: What certifications do you provide?

ISO 9001/14001/45001 certified, CE under EN 681-1/EN 681-3, and RoHS compliant -- full technical datasheets available.

Q7: What is the service life and chemical resistance?

50+ year design life; excellent resistance to alkalis, acids, and groundwater chemicals -- ideal for aggressive environments.

Flexible Waterproof PVC Water Bar Waterstop for Dam Construction with Ribbed Surface

Name: Flexible Waterproof PVC Water Bar Waterstop for Dam Construction with Ribbed Surface
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 2313728595

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$4.99

2,000-4,999 Meters

US$3.59

5,000+ Meters

Sample price:US$3.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

Technical Guidance

Application

Indoor, Outdoor, Construction Joints/Basement/Water Conservancy PRO

Model NO.

PVC-005

Certification

CE, ISO, RoHS

Shape

Roll

Main Material

PVC

Width

Min 100mm, Max 600mm,Customized

Main Thickness

Min 4mm, Max 15mm

General Colors

Black, Yellow, Black, Others

Tensile Strength

≥12MPa

Business Type

13 Years Experience Factory

Elongation at Break

≥300%

Sample

Free Sample

Customized

According to Your Drawing

Transport Package

Roll Package, Plastic Bag, Pallet Delivery.

Specification

150/200/250/300/350/380/400/450/500

Trademark

HengjingGong

Origin

China

HS Code

3926909090

Production Capacity

1000m/Mold Every 12 Hours.

Key features

High-Quality PVC Compound: Made of durable, flexible PVC with excellent elasticity and compression recovery for long-lasting sealing.

Watertight & Impermeable Design: Forms a permanent waterproof barrier, effectively preventing water seepage in construction joints.

Customizable Sizes & Shapes: Available in standard dimensions or fully customized to your drawings for precise fit in various structures.

Excellent Weather & Chemical Resistance: Resists aging, corrosion, and most common chemicals, ideal for harsh underground environments.

Simple & Reliable Installation: Easy to place in construction joints during concrete pouring, requiring no complex tools.

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: ≤5.78h

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.

Product Q&A

Q:Q1: What is a PVC waterstop and where is it used?

A PVC plastic sealing strip embedded in concrete construction joints to prevent water leakage in tunnels, basements, dams, and water treatment plants.

Q:Q2: What profile types do you offer?

Center-bulb, flat (external), dumbbell, and ribbed profiles; standard width 150-500 mm/ Customized,thickness 3-8 mm/Customized.

Q:Q3: What are the key physical properties of your PVC waterstop?

Tensile strength Greater than or equal to 12 MPa, elongation at break Greater than or equal to 300%, Shore A hardness 65-75, meeting EN 681-1 standards.

Q:Q4: Is it made from virgin or recycled PVC?

100% virgin PVC compound with UV stabilizers and plasticizers, ensuring consistent quality, flexibility, and long-term durability.

Q:Q5: How is PVC waterstop joined on site?

Hot-air welding with matching PVC welding rods -- creates a homogeneous, leak-proof joint as strong as the original material.