Swelling waterstop strip construction joint swellable waterstop bar

 Bentonite waterstop is a kind of hydrophilic water sealing product coming with incomparable durability and higher water absorption no less than 300%. Unlike traditional clay based waterstops, this one utilizes rubber as base material to form a controlled, moisture active sealant - that means the bentonite waterstop will not expand to point losing much of integrity even being washed away by water during continually expansion.

• Quality sodium bentonite clay and rubber materials.


• Moisture activated.


• Strong, durable with high cost effectiveness.


• High water absorption with excellent compression seal.


• High expansion control ability for preserving its integrity.


• Controlled internal pressure in surrounding concrete to avoid spalling and cracks.


• Withstand high water pressure.


• Capable to self-healing.


• Easy and fast to transport and install.


• Easy to joining.


• Non toxic

• Joints with limited movements.


• Construction joints and sheet pile joints.


• Water containment and reservoirs.


• Water and sewage treatment.


• Primary and secondary structures.


• Manholes and elevator pits, manure pits


• Tunnels, culverts, dams, water tanks and canals.


• Pipe penetrations.


• Swimming pools and parking garages.


• Retaining walls.


• Precast concrete structure.


• Foundations and basements.


• Slabs and king post.


• Fast track projects

 1. Advanced and Sufficient equipment
More than 100 sets of most advanced equipment in our workshop ensure timely delivery time for large orders. Additional, it can ensure standardized production, which accord with intemational standard.
2. Experienced and skilled worker team
Equipped with professional production skills and several years experience, our worker team can improve production eficiency and reduce production losses for cost reduction.
3. Multiple models for completed products
We have almost all of standard bearing pad models to produce standard bearing pads, including pot bearing, laminated bearing pad, spherical bridge bearing, high damping rubber bearing and lead rubber bearings.
4. Perfect Package & Timely delivery
All the products are inspected before loading, then they will be perfectly packed. Then our silled loading team will operate the forkift and other equipment for easy and fast loading.
5. Professional sales team
Full knowledge of bearing pad products, good spoken and witten English and excellent communication sills can ofer you the best solutions to your questions. You can ask for recommendation, customized service and any other information you want from them.