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.

Buried blue PVC Water Stop Rubber PVC Waterstop for Tunnel Waterproofing

Name: Buried blue PVC Water Stop Rubber PVC Waterstop for Tunnel Waterproofing
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 1993957371

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$3.00-4.50

100 Meters

Product profile

Customization

Available

After-sales Service

Installation Guide

Application

Indoor, Outdoor

Model NO.

JT-PW48

Certification

CE, ISO

Shape

Roll

Model No.

250mm

Width

150/200/250/300mm,Customized

Thickness

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

Color

Black, Blue, Brick Red, Grey, Yellow

Hardness (Shore a)

65 ± 5

Tensile Strength (MPa)

≥ 12

Water Absorption (%)

≤ 0.05

Surface Treatment

Extruding

Function

Fireproof, Heat Insulation

Type

Waterproof Roll Material

Feature

Waterproof, Flexible, Durable, Chemical Resistant

Chemical Resistance

Acid, Alkali, Salt Resistant

Usage

Concrete Joint, Tunnel, Swimming Pool, Bridge, Dam

Sample

Free

Transport Package

Wooden Pallet

Specification

Customized

Trademark

HengJingGong

Origin

China

HS Code

4016931000

Key features

Customizable Dimensions: Available in widths of 150-300mm and thicknesses of 3-10mm with custom options.

Durable PVC Material: Resistant to acid, alkali, salt, and weathering with high tensile strength.

Versatile Color Options: Offered in Black, Blue, Brick Red, Grey, and Yellow for easy identification.

Strong Welding Capability: Hot-wedge welding creates joints stronger than the parent material.

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.