How much does it expand when exposed to water?

The expansion volume rate is above 300%.

What is the water pressure resistance?

It is resistant to water pressure up to 5 Bar.

Is it resistant to saline water?

Yes, the product is resistant to saline water.

What are the standard packaging sizes?

Standard sizes include 25x20x5m (30m/box), 20x15x6m (36m/box), and 20x10x9m (54m/box).

What is the lead time for production?

Peak season lead time is one month; off-season lead time is within 15 workdays.

What after-sales service is provided?

Online after-sales service is provided.

Can the product be customized?

Yes, customization is available for type, shape, thickness, function, warranty, and surface treatment.

What is the main usage of this product?

It is primarily used for building construction, specifically for waterproofing and anti-static applications.

Construction Joint Hydrophilic Rubber Swellable Waterstop

Name: Construction Joint Hydrophilic Rubber Swellable Waterstop
Brand: Hebei Yizhuo New Material Technology Co., Ltd.
SKU: 1901054332

Hebei, ChinaHebei Yizhuo New Material Technology Co., Ltd.

US$0.30-2.00

50 Meters

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

on Line

Certification

CE, ISO

Model NO.

WSS-1001

Color

Black

Material

Rubber

Type

Roofing and Waterproofing

Ceiling Tile Shape

Square

Thickness

2.0mm

Function

Anti-Static, Waterproof

Warranty

36 Months

Ceiling Tile Type

Rubber

Surface Treatment

Vulcanized

Usage

Building Construction

Transport Package

with Paper Tube Inside and Waterproof Kraft and Pl

Specification

10mm*20mm, 15mm*20mm, 20mm*25 mm

Trademark

YIZHUO

Origin

Hebei, China

HS Code

4016931000

Production Capacity

10000meters/Day

Key features

Superior Swelling Performance: Expands 2-6 times volume in water, outperforming bentonite in sealing contaminated water.

50+ Years Service Life: Resistant to aging, corrosion, and UV; matches concrete structure lifespan with low maintenance.

High Elasticity & Recovery: Vulcanized rubber adapts to settlement and thermal expansion without losing sealing performance.

Easy Installation: Lightweight and flexible; fixable with nails or tape, requiring no complex equipment.

Wide Application Scope: Suitable for underground, hydraulic, transportation engineering, and industrial buildings.

Safe for Drinking Water: Environmentally friendly, non-toxic, and compliant with international environmental standards.

Proven Global Export: Exported to 25 countries including USA, Germany, and Australia with 15+ years experience.

Cost-Effective Solution: Long service life and low maintenance avoid economic losses from water leakage.

Company profile

Fast DeliveryQuality AssuranceQA/QC InspectorsR&D Capabilities

Hebei Yizhuo New Material Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.05h

About Our Factory & Business Background

AddressHengshui, Hebei, China

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

Our Production Capability & Technical Expertise

Main ProductsBridge Expansion Joint, Bridge Bearing, Corrugated Culvert Pipe, Water Swelling Strip, Powdered NBR (Pnbr), Fluid Viscous Damper

Our Industry Experience & Global Business Record

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

Product Q&A

Q:What is the warranty period?

The product comes with a 36-month warranty.

Q:What certifications does the product have?

The product is certified with CE and ISO standards.

Q:What is the material composition?

It is made of 100% synthetic vulcanized rubber with solid contents.

Q:What are the available colors?

The product is available in Red and Black colors.

Q:What is the tensile strength?

The tensile strength is 20 Kg f/cm2.

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