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Other Rubber Products (227)

Construction joint expanding/swelling rubber waterstop

FOB Price: US $0.5 - 20 / Meter Get Latest Price
Min.Order Quantity: 10 Meter/Meters
Supply Ability: 10,000,000 Meter/Meters per Month
Port: Tianjin
Payment Terms: L/C,D/A,D/P,T/T,Western Union
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Quick Details

Place of Origin: Hebei China (Mainland) Brand Name: Rongwei Model Number: Rw-0218
Type: Other waterproofing Materials Material: Natural Rubber Color: Black
Use: Waterproof Size: as to the customers' requirement

Packaging & Delivery

Packaging Detail: in a roll then in pp bag
Delivery Detail: within 6-10days after the order confirmed


1.8 years experience
2.Credible quality
3.Delivery in time
4.Long life time
5.Easy operation


Construction joint expanding/swelling rubber waterstop

Brief introduction:


Expansion Rubber Waterstop is made from water swelling rubber water line on the basis of the ordinary rubber water-stop. The product swell when contact with the structures and increased the tightness between them which improvedwater stop and water-proof performance and also solved the problem of circle seepage which puzzled people long term. This series product have been used widely in some key projects and got excellent results.


Product Features:




1.Waterproof wire adopted water-swelling rubber which will be self-swelling when contact with water and sealed better between the concrete and water and can get excellent waterproof performance.




2.Section takes unequal thickness structure which is divided into a strong area, water area and installation area, so that each part can get uniform and reasonable force.




3.Telescopic hole outer wall is plane, formwork folder system contact surface is large in construction and difficult to dislocation.




4.Setting hole is designed on the installation area which is convenient to fix with the nearest steel bar, difficult to move, construction easily and install firmly.



Application Field:




Can be widely applied to various types of concrete structures, such as: dams, reservoirs, subway, culverts, tunnels and other underground works.


Technical Data:












Hardness(Shao A)








Tensile strength,MPa≥




Elongation at break, %≥




Volume expansion rate%





Repeated water immersion test

Tensile strength,MPa≥




Elongation at break, %≥




Volume expansion rate%





Cold bending(-20°C×2h)

No cracks








 Prevent impacting or damaging the package during transportation and storage.




 Keep away from sunlight.




 Prohibit from contacting acid, alkalis, oil, organic solvent etc., insulated from heat resource;




 Shelf time of 12 month







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We are a professional manufacturer of rubber pipe plugs and water-stop products. Exported to many countries around the world, and our main series include Rubber Water-stop Series, Rubber Pipe Plugs, and Bridge Expansion Joint and so on.
We are looking forward to cooperate with friends from all over the world, devoting our efforts to provide high quality products, best service and competitive price. Our purpose is your satisfaction.
RongWei Rubber, your best choice. View detail

Basic Information

Product/Service (We Sell): Rubber Stops,Rubber Stop,Sealant,Rubber Bearings,Rubber Sheet  
Number of Employees: Above 1000 People  

Trade & Market

Main Markets: Southeast Asia
Northern Europe
Southern Europe
South Asia
Eastern Europe
Western Europe
Mid East
Total Annual Sales Volume: US$50 Million - US$100 Million  
Export Percentage: 61% - 70%  

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: Hengshui City Taocheng District Riverside Town Salt Embankment Mouth Village  
Number of Production Lines: 6  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 11 - 20 People  
Contract Manufacturing: Design Service Offered  

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Verified Supplier - Hengshui Rongwei Rubber Factory
China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2010

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Ms. Isabel li
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