Q6: What temperature range does it tolerate?

A: Normal service range is -30 Celsius to +150 Celsius, with no cracking in the low-temperature bend test.

Q7: How is on-site damage repaired?

A: Cut out the damaged section and heat-weld a fresh patch -- the weld restores full barrier continuity.

Durable PVC Waterstop Center Bulb Waterstop for Building Waterproofing

Name: Durable PVC Waterstop Center Bulb Waterstop for Building Waterproofing
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 1998774941

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$4.88

10-49 Meters

US$4.58

50-499 Meters

US$3.88

500-999 Meters

US$2.88

1,000+ Meters

Product profile

Customization

Available

After-sales Service

Installation Guide

Application

Indoor, Outdoor

Model NO.

PVC-012

Certification

CE, ISO, RoHS

Shape

Roll

Product Name

Center Bulb PVC Waterstop

Width

150/200/250/300mm,etc

Thickness

3mm/4mm/5mm/8mm/10mm

Hardness (Shore a)

≥60±5

Tensile Strength

≥13 MPa

Elongation at Break

≥300%

Tear Strength

≥25 kN/M

Chemical Resistance

Acid, Alkali, Salt Resistant

Function

Leak Stop, Water Sealing

Usage

Construction Joint, Expansion Joint, Movement Join

Transport Package

Wooden Pallets

Specification

Customized

Trademark

HengJingGong

Origin

China

Key features

High Tensile Strength: Features tensile strength of at least 13 MPa and elongation at break of 300% for durability.

Chemical Resistance: Resistant to acids, alkalis, and salt, ensuring longevity in harsh chemical environments.

Flexible Center Bulb: Center bulb compresses and stretches with joint movement to maintain a continuous water barrier.

Wide Size Range: Available in widths from 150mm to 300mm and thicknesses from 3mm to 10mm to suit various joints.

Versatile Applications: Ideal for tunnels, basements, swimming pools, culverts, dams, and water tanks construction.

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.