Hebei, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Rubber Swelling Strip, Swelling Strip, Rubber Expanding Strip manufacturer / supplier in China, offering Construction Joints Swellable Bentonite Waterstop, High Performance Standard FKM/NBR Rubber Oil Seal, Custom Made V-Type J-Type Fabric Reinforced Oil Seal and so on.

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Construction Joints Swellable Bentonite Waterstop

Min. Order: 100 Pieces
Port: Tianjin, China
Production Capacity: 3000000 Meter/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Material: Butyl Rubber
Application: Bridge, Buildings, etc.
Effect: Water Stop
Cross-Section Shape: Square or Customer Request.
Color: Black, Red
Tensile Strength: 3.5 MPa (Min)

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Basic Info.

Model NO.
Expansion Rate
Extrusion, Vulcanization
Shore a 30 to 90
Anti-Static, Fireproof, Water Stop
Building Sealing Material
10mm, 18mm, 20mm, 25mm, 30mm
San Shi or OEM
Transport Package
HS Code
construction joints Swellable Bentonite Waterstop


Bentonite Waterstop is also called rubber water swelling bar in market, it's a special new type waterproof products, not only it has performance of ordinary rubber products, but also its waterproofing property is better and more reliable than common rubber waterproof products. When it touch with water, its volume will swell three or four times than original volume and it will stuff up all irregular concrete joint, then achieve to stop leak thoroughly.

Construction Joints Swellable Bentonite Waterstop


1.High tensile strength, high tear resistance.
2.High break elongation rate, Less compression set.
3.Low fragility Temp, anti-aging ,anti-corrosion.
4.Easy installation, supply with various joint type .
5.Customized to design and construction.      

Construction Joints Swellable Bentonite Waterstop
Factory & Exhibition

Factory introduction.

Shenzhou Sanshi Rubber Co., Ltd.(previously known as Shenzhou General Machine Tool Accessories Factory), as one of the first private enterprise getting the state manufacturing permit, was founded in 1981.Under the guide of unceasing innovating, our factory has put out many products up to high world lever .Our seal parts and machine operating pieces with "Sanshi" brand have enjoyed great reputation at home and abroad.

Main products.

Besides swelling strip, we also produce customized rubber parts, oil seal, etc.

Construction Joints Swellable Bentonite Waterstop
Our advantages

1. Various material. 
2. We are direct factory, so small order quantity is acceptable and lots of samples are free. 
3. Our factory locates in the north of China, the cheaper labor cost brings us lower production cost. 
4. With more than 30-year experience, we could supply you suitable solutions. 

We attend canton fair and PTC exhibition in Shanghai every year... Maybe you will meet us when you come...

Construction Joints Swellable Bentonite Waterstop
Please send inquiry to know more about
rubber waterstop Strip... 

You have below four methods to contact with us:

1. sending messgae on website;
2. sending message to below email;
3. instant chatting tools;
4. search mobile in facebook...

Construction Joints Swellable Bentonite Waterstop

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