Buried & Back Stick Waterproof Barrier Elastomer Rubber Waterstop for Concrete Construction Joints

Name: Buried & Back Stick Waterproof Barrier Elastomer Rubber Waterstop for Concrete Construction Joints
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 772261505

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$1.80-2.80

100 Meters

Sample price:US$3.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

Installation Guide

Application

Indoor, Outdoor, Bridge, Tunnel, Basement, Dam, Water Retaining Str

Model NO.

JT-RWS-01

Certification

CE, ISO, RoHS

Shape

Roll

Width

150-600mm

Different Thickness

6-20mm

Length Per Roll

20m

Tensile Strength

≥15MPa

Producing

Vulcanized

Application Temperature

-45~100 Degree

Hardness

60±5 Shore a

Business Type

12 Years Factory

Certificate

ISO 9001/CE

Tensile

≥15MPa

Material

Natural Rubber / EPDM Elastomer

Elongation

≥450%

Warranty

5years

Compression Set

≤40%

Transport Package

Roll Package, Plastic Bag, Pallet Delivery.

Specification

CE, SGS

Trademark

HengJingGong

Origin

Hengshui Jingtong

HS Code

4016999000

Production Capacity

120m/Mold, 12 Hours.

Key features

Made of vulcanized natural or EPDM rubber, delivers outstanding flexibility to adapt long-term structural displacement of concrete joints.

Over 450% elongation rate, anti-ozone and sewage corrosion, maintains stable sealing performance for over 20 years underground.

Center bulb buried type for large deformation joints; back stick type for external wall construction joints, covering all underground waterproof deman

Hot vulcanized joint realizes seamless integral waterproof layer; full sizes in stock, custom cross-section and dimensions supported per drawings.

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: ≤5.24h

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: Which material should I choose -- NR, CR, or EPDM?

A: NR for general use and cold climates (-40 Celsius). CR for oil and chemical exposure. EPDM for extreme weathering and wide temperature range (-50 Celsius to +80 Celsius).

Q:Q2: How are two sections joined on site?

A: Vulcanized hot splicing fuses sections into one piece -- joint strength equals the parent rubber. No adhesives, no mechanical fasteners.

Q:Q3: Can I get a custom?

A: Yes. Send your drawing -- we produce custom profiles via moulding or extrusion per your joint design.

Q:Q4: How is the strip fixed in place before pouring?

A: Nail or wire the wings to rebar or formwork. The center bulb must align with the joint line.