What are the volume expansion rates available?

We offer models with volume expansion rates of 150%, 250%, 400%, and 600% to suit different waterproofing requirements.

What are the payment terms?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Hydrophilic Bentonite Swelling Waterproof Rubber Waterstop Strip for Construction Concrete Joints Walls

Name: Hydrophilic Bentonite Swelling Waterproof Rubber Waterstop Strip for Construction Concrete Joints Walls
Brand: Hengshui Guoheng Rubber and Plastic Products Co., Ltd.
SKU: 2155563822

Hebei, ChinaHengshui Guoheng Rubber and Plastic Products Co., Ltd.

US$0.35-0.55

10 Meters

Product profile

Customization

Available

After-sales Service

24 Hours Online

Certification

CE, ISO

Model NO.

Blue

Thickness

0.8mm, 1.2mm, 1.5mm, 2mm, 3mm, 4mm, Customizable

Application

Joint Waterproofing

Shape

Strip, Roll

Material

TPE,Rubber, Polymer Material

Volume Expansion Rate

150% - 600%

Colour

Black/Red//Blue Customized

Product Name

Water-Swelling Waterstop Strip

Transport Package

Carton/Pallet

Specification

20mm × 30mm, 30mm × 40mm, etc., size customizable

Trademark

mingheng

Origin

China

Key features

Double Waterstop with high expansion reate: Rubber elastic seal + water-swelling sealing.

Self-Healing Capability: Capable of self-healing to maintain integrity under pressure.

Durable Construction: Made from quality sodium bentonite clay and rubber for long-lasting performance.

High Water Pressure Resistance: Designed to withstand high water pressure in various engineering projects.

Versatile Applications: Suitable for vertical/horizontal joints, tunnels, and irregular surfaces.

OEM and ODM Services: Offers full customization, minor customization, and flexible customization options.

ISO Certified Quality: Manufactured under ISO9001, ISO45001, and ISO14001 management systems.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryQuality Assurance

Hengshui Guoheng Rubber and Plastic Products Co., Ltd.

Hebei, China

CertifiedBusiness Type: 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 PortAverage Response Time: ≤0.88h

About Our Factory & Business Background

AddressMa Tian Village, Pengdu Township, Binhu New District, Hengshui, Hebei, China

Number of Employees13

Registered Capital101,660,000 RMB

Terms of PaymentT/T, LC, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CFR, CIF, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Set

Supply Chain Partners2

Our Production Capability & Technical Expertise

Main ProductsBridge Bearing, Waterstop, Bridge Expansionjoint, Water Swelling Waterstop, Bridge Expansion Joint, Anti-Seismic Flexible Pipeline, Sealant Glue, Custom Waterstop

Production Lines2

Production MachinesLathe, Drilling Machine, Lathe, CNC Lathe, CNC Milling, CNC Lathe, Vulcanizing machine, Mixing Machine

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2015-08-30

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff6

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product Q&A

Q:What products do you specialize in?

We specialize in high-quality rubber and plastic products for infrastructure projects, including Bridge Bearings, Bridge Expansion Joints, Waterproofing Solutions like Rubber waterstops and sealants, Modular Joints, and Custom Components.

Q:Can you customize products?

Yes! We tailor solutions to project specifications, from material selection (NBR, EPDM, etc.) to structural design. Custom orders include technical drawings and installation guides.

Q:What certifications do you hold?

Our ISO-certified quality, environmental, and occupational health management systems ensure compliance with GB/T 17955-2019 and other national standards.

Q:Do you provide installation support?

We provide after-sales support with remote video guidance available.

Q:What is your quality commitment?

Honesty as the foundation, quality as the business. We have over 10 years of experience serving highways, bridges, and rail projects nationwide.