Structural Bearing Assemblies
Elastomeric Bearing Pads
Steel Bearings
Seismic isolators
Bridge expansion joint
Structure steel type expansion joint
Rubber bridge expansion joint
Finger type expansion joint
Polyethylene closed-cell foam plate
Water stop
Rubber water stop
Hydrophilic water stop
PVC water stop
Steel side water stop
Rubber water stop bar
Rubber putty type(BW type)
Rubber Product type(PZ type)
Rubber airbags
Rubber Pipe Plugs
Rubber balloon for culvert formworks

Rubber putty type(BW type)

BW seal(rubber putty type )which will expand when water go in, is a new type of seal material. It can effectively resolve the sealing problems of settlement joints of concrete Structures.

Feature:
 
It has the seal waterproof fuction of elastic joint water stop material, when the distance of joint for each side is beyond the elastic recovery of waterproof material, because this material will inflate when touching water. It still have fuction of waterproof within the range of materil’s inflating. The inflatable is equipped with characteristic of rubber at the same time. Such as waterproof, acid  and alkali resisting. In addition, it has many characteristics, such as slow speed of inflating, strong ability of water resisting, easy opperating ways, widly used for construction site in rainy season or construciton with more water.

Application
 
This type of water stop bar is widly used in swimming pool, sewage treatment project, underground railway, tunnel and the crevice, expansion joint of concrete project.